Home / 16,055,154.60-22,156,275.54-8,713,051.14

Finding the Fourth Proportional to 16,055,154.60, 22,156,275.54 and 8,713,051.14

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Solution

The fourth proportional to 16,055,154.60, 22,156,275.54 and 8,713,051.14 is: 12,024,098.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,055,154.60 : 22,156,275.54 = 8,713,051.14 : x
  2. Step 2: Convert to fraction form
    16,055,154.60/22,156,275.54 = 8,713,051.14/x
  3. Step 3: Cross multiply
    16,055,154.60x = 22,156,275.54 × 8,713,051.14
  4. Step 4: Simplify right side
    16,055,154.60x = 193,048,761,851,951.12
  5. Step 5: Solve for x
    x = 193,048,761,851,951.12/16,055,154.60
  6. Step 6: Final answer
    x = 12,024,098.59

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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.