Home / 62,323,715.28-86,011,177.60-34,445,826.40

Finding the Fourth Proportional to 62,323,715.28, 86,011,177.60 and 34,445,826.40

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Solution

The fourth proportional to 62,323,715.28, 86,011,177.60 and 34,445,826.40 is: 47,537,700.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,323,715.28 : 86,011,177.60 = 34,445,826.40 : x
  2. Step 2: Convert to fraction form
    62,323,715.28/86,011,177.60 = 34,445,826.40/x
  3. Step 3: Cross multiply
    62,323,715.28x = 86,011,177.60 × 34,445,826.40
  4. Step 4: Simplify right side
    62,323,715.28x = 2,962,726,092,069,168.50
  5. Step 5: Solve for x
    x = 2,962,726,092,069,168.50/62,323,715.28
  6. Step 6: Final answer
    x = 47,537,700.20

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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.