Home / 15,328,137.42-22,966,179-9,250,097.19

Finding the Fourth Proportional to 15,328,137.42, 22,966,179 and 9,250,097.19

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Solution

The fourth proportional to 15,328,137.42, 22,966,179 and 9,250,097.19 is: 13,859,439.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,328,137.42 : 22,966,179 = 9,250,097.19 : x
  2. Step 2: Convert to fraction form
    15,328,137.42/22,966,179 = 9,250,097.19/x
  3. Step 3: Cross multiply
    15,328,137.42x = 22,966,179 × 9,250,097.19
  4. Step 4: Simplify right side
    15,328,137.42x = 212,439,387,832,937
  5. Step 5: Solve for x
    x = 212,439,387,832,937/15,328,137.42
  6. Step 6: Final answer
    x = 13,859,439.15

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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.