Home / 16,435,283.22-22,681,358.47-9,092,996.78

Finding the Fourth Proportional to 16,435,283.22, 22,681,358.47 and 9,092,996.78

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Solution

The fourth proportional to 16,435,283.22, 22,681,358.47 and 9,092,996.78 is: 12,548,704.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,435,283.22 : 22,681,358.47 = 9,092,996.78 : x
  2. Step 2: Convert to fraction form
    16,435,283.22/22,681,358.47 = 9,092,996.78/x
  3. Step 3: Cross multiply
    16,435,283.22x = 22,681,358.47 × 9,092,996.78
  4. Step 4: Simplify right side
    16,435,283.22x = 206,241,519,482,651.56
  5. Step 5: Solve for x
    x = 206,241,519,482,651.56/16,435,283.22
  6. Step 6: Final answer
    x = 12,548,704.92

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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.