Home / 16,882,534.62-23,298,162.30-9,913,366.28

Finding the Fourth Proportional to 16,882,534.62, 23,298,162.30 and 9,913,366.28

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Solution

The fourth proportional to 16,882,534.62, 23,298,162.30 and 9,913,366.28 is: 13,680,600.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,882,534.62 : 23,298,162.30 = 9,913,366.28 : x
  2. Step 2: Convert to fraction form
    16,882,534.62/23,298,162.30 = 9,913,366.28/x
  3. Step 3: Cross multiply
    16,882,534.62x = 23,298,162.30 × 9,913,366.28
  4. Step 4: Simplify right side
    16,882,534.62x = 230,963,216,589,032.69
  5. Step 5: Solve for x
    x = 230,963,216,589,032.69/16,882,534.62
  6. Step 6: Final answer
    x = 13,680,600.80

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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.