Home / 16,459,965.58-22,722,629.08-10,962,489.10

Finding the Fourth Proportional to 16,459,965.58, 22,722,629.08 and 10,962,489.10

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Solution

The fourth proportional to 16,459,965.58, 22,722,629.08 and 10,962,489.10 is: 15,133,480.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,459,965.58 : 22,722,629.08 = 10,962,489.10 : x
  2. Step 2: Convert to fraction form
    16,459,965.58/22,722,629.08 = 10,962,489.10/x
  3. Step 3: Cross multiply
    16,459,965.58x = 22,722,629.08 × 10,962,489.10
  4. Step 4: Simplify right side
    16,459,965.58x = 249,096,573,612,843
  5. Step 5: Solve for x
    x = 249,096,573,612,843/16,459,965.58
  6. Step 6: Final answer
    x = 15,133,480.83

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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.