Home / 25,488,215.70-38,207,440.35-22,800,830.10

Finding the Fourth Proportional to 25,488,215.70, 38,207,440.35 and 22,800,830.10

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Solution

The fourth proportional to 25,488,215.70, 38,207,440.35 and 22,800,830.10 is: 34,178,985.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,488,215.70 : 38,207,440.35 = 22,800,830.10 : x
  2. Step 2: Convert to fraction form
    25,488,215.70/38,207,440.35 = 22,800,830.10/x
  3. Step 3: Cross multiply
    25,488,215.70x = 38,207,440.35 × 22,800,830.10
  4. Step 4: Simplify right side
    25,488,215.70x = 871,161,355,976,234.62
  5. Step 5: Solve for x
    x = 871,161,355,976,234.62/25,488,215.70
  6. Step 6: Final answer
    x = 34,178,985.54

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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.