Home / 20,444,474.10-30,666,711.15-14,704,911.30

Finding the Fourth Proportional to 20,444,474.10, 30,666,711.15 and 14,704,911.30

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Solution

The fourth proportional to 20,444,474.10, 30,666,711.15 and 14,704,911.30 is: 22,057,366.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,444,474.10 : 30,666,711.15 = 14,704,911.30 : x
  2. Step 2: Convert to fraction form
    20,444,474.10/30,666,711.15 = 14,704,911.30/x
  3. Step 3: Cross multiply
    20,444,474.10x = 30,666,711.15 × 14,704,911.30
  4. Step 4: Simplify right side
    20,444,474.10x = 450,951,267,323,471
  5. Step 5: Solve for x
    x = 450,951,267,323,471/20,444,474.10
  6. Step 6: Final answer
    x = 22,057,366.95

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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.