Home / 24,179,956.20-33,368,288.10-13,166,535.40

Finding the Fourth Proportional to 24,179,956.20, 33,368,288.10 and 13,166,535.40

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Solution

The fourth proportional to 24,179,956.20, 33,368,288.10 and 13,166,535.40 is: 18,169,790.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,179,956.20 : 33,368,288.10 = 13,166,535.40 : x
  2. Step 2: Convert to fraction form
    24,179,956.20/33,368,288.10 = 13,166,535.40/x
  3. Step 3: Cross multiply
    24,179,956.20x = 33,368,288.10 × 13,166,535.40
  4. Step 4: Simplify right side
    24,179,956.20x = 439,344,746,506,048.75
  5. Step 5: Solve for x
    x = 439,344,746,506,048.75/24,179,956.20
  6. Step 6: Final answer
    x = 18,169,790.83

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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.