Home / 43,808,517.80-65,712,776.70-32,471,109.80

Finding the Fourth Proportional to 43,808,517.80, 65,712,776.70 and 32,471,109.80

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Solution

The fourth proportional to 43,808,517.80, 65,712,776.70 and 32,471,109.80 is: 48,706,664.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,808,517.80 : 65,712,776.70 = 32,471,109.80 : x
  2. Step 2: Convert to fraction form
    43,808,517.80/65,712,776.70 = 32,471,109.80/x
  3. Step 3: Cross multiply
    43,808,517.80x = 65,712,776.70 × 32,471,109.80
  4. Step 4: Simplify right side
    43,808,517.80x = 2,133,766,787,488,581.75
  5. Step 5: Solve for x
    x = 2,133,766,787,488,581.75/43,808,517.80
  6. Step 6: Final answer
    x = 48,706,664.70

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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.