Home / 22,652,030.67-33,951,691.77-12,943,449.46

Finding the Fourth Proportional to 22,652,030.67, 33,951,691.77 and 12,943,449.46

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Solution

The fourth proportional to 22,652,030.67, 33,951,691.77 and 12,943,449.46 is: 19,400,115.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,652,030.67 : 33,951,691.77 = 12,943,449.46 : x
  2. Step 2: Convert to fraction form
    22,652,030.67/33,951,691.77 = 12,943,449.46/x
  3. Step 3: Cross multiply
    22,652,030.67x = 33,951,691.77 × 12,943,449.46
  4. Step 4: Simplify right side
    22,652,030.67x = 439,452,006,506,493
  5. Step 5: Solve for x
    x = 439,452,006,506,493/22,652,030.67
  6. Step 6: Final answer
    x = 19,400,115.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.