Home / 16,068,427.47-22,177,648.44-9,545,680.53

Finding the Fourth Proportional to 16,068,427.47, 22,177,648.44 and 9,545,680.53

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Solution

The fourth proportional to 16,068,427.47, 22,177,648.44 and 9,545,680.53 is: 13,174,951.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,068,427.47 : 22,177,648.44 = 9,545,680.53 : x
  2. Step 2: Convert to fraction form
    16,068,427.47/22,177,648.44 = 9,545,680.53/x
  3. Step 3: Cross multiply
    16,068,427.47x = 22,177,648.44 × 9,545,680.53
  4. Step 4: Simplify right side
    16,068,427.47x = 211,700,746,914,892.88
  5. Step 5: Solve for x
    x = 211,700,746,914,892.88/16,068,427.47
  6. Step 6: Final answer
    x = 13,174,951.15

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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.