Home / 22,905,231.30-34,346,037.15-8,520,894.90

Finding the Fourth Proportional to 22,905,231.30, 34,346,037.15 and 8,520,894.90

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Solution

The fourth proportional to 22,905,231.30, 34,346,037.15 and 8,520,894.90 is: 12,776,949.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,905,231.30 : 34,346,037.15 = 8,520,894.90 : x
  2. Step 2: Convert to fraction form
    22,905,231.30/34,346,037.15 = 8,520,894.90/x
  3. Step 3: Cross multiply
    22,905,231.30x = 34,346,037.15 × 8,520,894.90
  4. Step 4: Simplify right side
    22,905,231.30x = 292,658,972,786,645.56
  5. Step 5: Solve for x
    x = 292,658,972,786,645.56/22,905,231.30
  6. Step 6: Final answer
    x = 12,776,949.03

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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.