Home / 159,935,337.20-239,911,979.85-44,910,911.36

Finding the Fourth Proportional to 159,935,337.20, 239,911,979.85 and 44,910,911.36

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Solution

The fourth proportional to 159,935,337.20, 239,911,979.85 and 44,910,911.36 is: 67,368,887.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,935,337.20 : 239,911,979.85 = 44,910,911.36 : x
  2. Step 2: Convert to fraction form
    159,935,337.20/239,911,979.85 = 44,910,911.36/x
  3. Step 3: Cross multiply
    159,935,337.20x = 239,911,979.85 × 44,910,911.36
  4. Step 4: Simplify right side
    159,935,337.20x = 10,774,665,660,045,896
  5. Step 5: Solve for x
    x = 10,774,665,660,045,896/159,935,337.20
  6. Step 6: Final answer
    x = 67,368,887.01

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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.