Home / 8,003,304,997.54-11,040,939,232.23-4,830,474,681.70

Finding the Fourth Proportional to 8,003,304,997.54, 11,040,939,232.23 and 4,830,474,681.70

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Solution

The fourth proportional to 8,003,304,997.54, 11,040,939,232.23 and 4,830,474,681.70 is: 6,663,869,169.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,003,304,997.54 : 11,040,939,232.23 = 4,830,474,681.70 : x
  2. Step 2: Convert to fraction form
    8,003,304,997.54/11,040,939,232.23 = 4,830,474,681.70/x
  3. Step 3: Cross multiply
    8,003,304,997.54x = 11,040,939,232.23 × 4,830,474,681.70
  4. Step 4: Simplify right side
    8,003,304,997.54x = 53,332,977,423,447,646,208
  5. Step 5: Solve for x
    x = 53,332,977,423,447,646,208/8,003,304,997.54
  6. Step 6: Final answer
    x = 6,663,869,169.03

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.