Home / 15,181,569.30-22,772,353.95-13,717,154.10

Finding the Fourth Proportional to 15,181,569.30, 22,772,353.95 and 13,717,154.10

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Solution

The fourth proportional to 15,181,569.30, 22,772,353.95 and 13,717,154.10 is: 20,575,731.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,181,569.30 : 22,772,353.95 = 13,717,154.10 : x
  2. Step 2: Convert to fraction form
    15,181,569.30/22,772,353.95 = 13,717,154.10/x
  3. Step 3: Cross multiply
    15,181,569.30x = 22,772,353.95 × 13,717,154.10
  4. Step 4: Simplify right side
    15,181,569.30x = 312,371,888,351,893.69
  5. Step 5: Solve for x
    x = 312,371,888,351,893.69/15,181,569.30
  6. Step 6: Final answer
    x = 20,575,731.15

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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.