Home / 63,452,761.02-87,564,595.59-35,955,930.78

Finding the Fourth Proportional to 63,452,761.02, 87,564,595.59 and 35,955,930.78

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Solution

The fourth proportional to 63,452,761.02, 87,564,595.59 and 35,955,930.78 is: 49,619,062.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,452,761.02 : 87,564,595.59 = 35,955,930.78 : x
  2. Step 2: Convert to fraction form
    63,452,761.02/87,564,595.59 = 35,955,930.78/x
  3. Step 3: Cross multiply
    63,452,761.02x = 87,564,595.59 × 35,955,930.78
  4. Step 4: Simplify right side
    63,452,761.02x = 3,148,466,537,812,733.50
  5. Step 5: Solve for x
    x = 3,148,466,537,812,733.50/63,452,761.02
  6. Step 6: Final answer
    x = 49,619,062.86

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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.