Home / 152,810,452.62-229,215,750.03-49,179,643.38

Finding the Fourth Proportional to 152,810,452.62, 229,215,750.03 and 49,179,643.38

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Solution

The fourth proportional to 152,810,452.62, 229,215,750.03 and 49,179,643.38 is: 73,769,487.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,810,452.62 : 229,215,750.03 = 49,179,643.38 : x
  2. Step 2: Convert to fraction form
    152,810,452.62/229,215,750.03 = 49,179,643.38/x
  3. Step 3: Cross multiply
    152,810,452.62x = 229,215,750.03 × 49,179,643.38
  4. Step 4: Simplify right side
    152,810,452.62x = 11,272,748,843,554,624
  5. Step 5: Solve for x
    x = 11,272,748,843,554,624/152,810,452.62
  6. Step 6: Final answer
    x = 73,769,487.95

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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.