Home / 99,016,073.70-148,524,110.55-26,244,086.10

Finding the Fourth Proportional to 99,016,073.70, 148,524,110.55 and 26,244,086.10

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Solution

The fourth proportional to 99,016,073.70, 148,524,110.55 and 26,244,086.10 is: 39,366,129.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,016,073.70 : 148,524,110.55 = 26,244,086.10 : x
  2. Step 2: Convert to fraction form
    99,016,073.70/148,524,110.55 = 26,244,086.10/x
  3. Step 3: Cross multiply
    99,016,073.70x = 148,524,110.55 × 26,244,086.10
  4. Step 4: Simplify right side
    99,016,073.70x = 3,897,879,545,200,119
  5. Step 5: Solve for x
    x = 3,897,879,545,200,119/99,016,073.70
  6. Step 6: Final answer
    x = 39,366,129.15

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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.