Home / 179,882,488.80-269,783,349.84-82,744,904.16

Finding the Fourth Proportional to 179,882,488.80, 269,783,349.84 and 82,744,904.16

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Solution

The fourth proportional to 179,882,488.80, 269,783,349.84 and 82,744,904.16 is: 124,098,780.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,882,488.80 : 269,783,349.84 = 82,744,904.16 : x
  2. Step 2: Convert to fraction form
    179,882,488.80/269,783,349.84 = 82,744,904.16/x
  3. Step 3: Cross multiply
    179,882,488.80x = 269,783,349.84 × 82,744,904.16
  4. Step 4: Simplify right side
    179,882,488.80x = 22,323,197,426,474,548
  5. Step 5: Solve for x
    x = 22,323,197,426,474,548/179,882,488.80
  6. Step 6: Final answer
    x = 124,098,780.13

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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.