Home / 5,758,695,882.88-7,947,007,982.40-3,118,501,548.16

Finding the Fourth Proportional to 5,758,695,882.88, 7,947,007,982.40 and 3,118,501,548.16

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Solution

The fourth proportional to 5,758,695,882.88, 7,947,007,982.40 and 3,118,501,548.16 is: 4,303,536,286.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,758,695,882.88 : 7,947,007,982.40 = 3,118,501,548.16 : x
  2. Step 2: Convert to fraction form
    5,758,695,882.88/7,947,007,982.40 = 3,118,501,548.16/x
  3. Step 3: Cross multiply
    5,758,695,882.88x = 7,947,007,982.40 × 3,118,501,548.16
  4. Step 4: Simplify right side
    5,758,695,882.88x = 24,782,756,696,354,275,328
  5. Step 5: Solve for x
    x = 24,782,756,696,354,275,328/5,758,695,882.88
  6. Step 6: Final answer
    x = 4,303,536,286.75

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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.