Home / 151,005,041.20-226,339,600.20-82,896,612.40

Finding the Fourth Proportional to 151,005,041.20, 226,339,600.20 and 82,896,612.40

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Solution

The fourth proportional to 151,005,041.20, 226,339,600.20 and 82,896,612.40 is: 124,252,713.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,005,041.20 : 226,339,600.20 = 82,896,612.40 : x
  2. Step 2: Convert to fraction form
    151,005,041.20/226,339,600.20 = 82,896,612.40/x
  3. Step 3: Cross multiply
    151,005,041.20x = 226,339,600.20 × 82,896,612.40
  4. Step 4: Simplify right side
    151,005,041.20x = 18,762,786,108,550,364
  5. Step 5: Solve for x
    x = 18,762,786,108,550,364/151,005,041.20
  6. Step 6: Final answer
    x = 124,252,713.42

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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.