Home / 42,770,306.16-59,022,958.68-23,191,158.96

Finding the Fourth Proportional to 42,770,306.16, 59,022,958.68 and 23,191,158.96

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Solution

The fourth proportional to 42,770,306.16, 59,022,958.68 and 23,191,158.96 is: 32,003,764.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,770,306.16 : 59,022,958.68 = 23,191,158.96 : x
  2. Step 2: Convert to fraction form
    42,770,306.16/59,022,958.68 = 23,191,158.96/x
  3. Step 3: Cross multiply
    42,770,306.16x = 59,022,958.68 × 23,191,158.96
  4. Step 4: Simplify right side
    42,770,306.16x = 1,368,810,817,037,391.75
  5. Step 5: Solve for x
    x = 1,368,810,817,037,391.75/42,770,306.16
  6. Step 6: Final answer
    x = 32,003,764.76

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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.