Home / 9,764,641.31-14,618,229.19-6,518,126.43

Finding the Fourth Proportional to 9,764,641.31, 14,618,229.19 and 6,518,126.43

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Solution

The fourth proportional to 9,764,641.31, 14,618,229.19 and 6,518,126.43 is: 9,758,009.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,764,641.31 : 14,618,229.19 = 6,518,126.43 : x
  2. Step 2: Convert to fraction form
    9,764,641.31/14,618,229.19 = 6,518,126.43/x
  3. Step 3: Cross multiply
    9,764,641.31x = 14,618,229.19 × 6,518,126.43
  4. Step 4: Simplify right side
    9,764,641.31x = 95,283,466,026,841.17
  5. Step 5: Solve for x
    x = 95,283,466,026,841.17/9,764,641.31
  6. Step 6: Final answer
    x = 9,758,009.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.