Home / 70,786,502.10-106,179,753.15-22,279,224.83

Finding the Fourth Proportional to 70,786,502.10, 106,179,753.15 and 22,279,224.83

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Solution

The fourth proportional to 70,786,502.10, 106,179,753.15 and 22,279,224.83 is: 33,418,837.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,786,502.10 : 106,179,753.15 = 22,279,224.83 : x
  2. Step 2: Convert to fraction form
    70,786,502.10/106,179,753.15 = 22,279,224.83/x
  3. Step 3: Cross multiply
    70,786,502.10x = 106,179,753.15 × 22,279,224.83
  4. Step 4: Simplify right side
    70,786,502.10x = 2,365,602,592,291,852
  5. Step 5: Solve for x
    x = 2,365,602,592,291,852/70,786,502.10
  6. Step 6: Final answer
    x = 33,418,837.24

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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.