Home / 110,455,082.28-152,394,235.92-64,036,073.16

Finding the Fourth Proportional to 110,455,082.28, 152,394,235.92 and 64,036,073.16

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Solution

The fourth proportional to 110,455,082.28, 152,394,235.92 and 64,036,073.16 is: 88,350,198.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,455,082.28 : 152,394,235.92 = 64,036,073.16 : x
  2. Step 2: Convert to fraction form
    110,455,082.28/152,394,235.92 = 64,036,073.16/x
  3. Step 3: Cross multiply
    110,455,082.28x = 152,394,235.92 × 64,036,073.16
  4. Step 4: Simplify right side
    110,455,082.28x = 9,758,728,440,535,418
  5. Step 5: Solve for x
    x = 9,758,728,440,535,418/110,455,082.28
  6. Step 6: Final answer
    x = 88,350,198.46

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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.