Home / 9,921,238.17-14,874,287.95-4,526,115.56

Finding the Fourth Proportional to 9,921,238.17, 14,874,287.95 and 4,526,115.56

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Solution

The fourth proportional to 9,921,238.17, 14,874,287.95 and 4,526,115.56 is: 6,785,720.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,921,238.17 : 14,874,287.95 = 4,526,115.56 : x
  2. Step 2: Convert to fraction form
    9,921,238.17/14,874,287.95 = 4,526,115.56/x
  3. Step 3: Cross multiply
    9,921,238.17x = 14,874,287.95 × 4,526,115.56
  4. Step 4: Simplify right side
    9,921,238.17x = 67,322,746,205,148.16
  5. Step 5: Solve for x
    x = 67,322,746,205,148.16/9,921,238.17
  6. Step 6: Final answer
    x = 6,785,720.20

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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.