Home / 4,146,203,462.55-5,691,304,089.28-3,665,780,798.55

Finding the Fourth Proportional to 4,146,203,462.55, 5,691,304,089.28 and 3,665,780,798.55

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Solution

The fourth proportional to 4,146,203,462.55, 5,691,304,089.28 and 3,665,780,798.55 is: 5,031,849,844.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,146,203,462.55 : 5,691,304,089.28 = 3,665,780,798.55 : x
  2. Step 2: Convert to fraction form
    4,146,203,462.55/5,691,304,089.28 = 3,665,780,798.55/x
  3. Step 3: Cross multiply
    4,146,203,462.55x = 5,691,304,089.28 × 3,665,780,798.55
  4. Step 4: Simplify right side
    4,146,203,462.55x = 20,863,073,249,182,556,160
  5. Step 5: Solve for x
    x = 20,863,073,249,182,556,160/4,146,203,462.55
  6. Step 6: Final answer
    x = 5,031,849,844.71

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Half scale
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Double scale
Find fourth proportional to 4,146,203,463.55, 5,691,304,090.65 and 3,665,780,799.55
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.