Home / 87,373,254-131,059,414.20-22,677,011.76

Finding the Fourth Proportional to 87,373,254, 131,059,414.20 and 22,677,011.76

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Solution

The fourth proportional to 87,373,254, 131,059,414.20 and 22,677,011.76 is: 34,015,396.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,373,254 : 131,059,414.20 = 22,677,011.76 : x
  2. Step 2: Convert to fraction form
    87,373,254/131,059,414.20 = 22,677,011.76/x
  3. Step 3: Cross multiply
    87,373,254x = 131,059,414.20 × 22,677,011.76
  4. Step 4: Simplify right side
    87,373,254x = 2,972,035,877,072,111.50
  5. Step 5: Solve for x
    x = 2,972,035,877,072,111.50/87,373,254
  6. Step 6: Final answer
    x = 34,015,396.49

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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.