Home / 225,038,117.08-337,608,082.50-71,692,908.76

Finding the Fourth Proportional to 225,038,117.08, 337,608,082.50 and 71,692,908.76

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Solution

The fourth proportional to 225,038,117.08, 337,608,082.50 and 71,692,908.76 is: 107,555,581.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,038,117.08 : 337,608,082.50 = 71,692,908.76 : x
  2. Step 2: Convert to fraction form
    225,038,117.08/337,608,082.50 = 71,692,908.76/x
  3. Step 3: Cross multiply
    225,038,117.08x = 337,608,082.50 × 71,692,908.76
  4. Step 4: Simplify right side
    225,038,117.08x = 24,204,105,455,311,056
  5. Step 5: Solve for x
    x = 24,204,105,455,311,056/225,038,117.08
  6. Step 6: Final answer
    x = 107,555,581.11

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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.