Home / 149,614,685.55-223,996,875.53-132,608,573.55

Finding the Fourth Proportional to 149,614,685.55, 223,996,875.53 and 132,608,573.55

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Solution

The fourth proportional to 149,614,685.55, 223,996,875.53 and 132,608,573.55 is: 198,536,032.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,614,685.55 : 223,996,875.53 = 132,608,573.55 : x
  2. Step 2: Convert to fraction form
    149,614,685.55/223,996,875.53 = 132,608,573.55/x
  3. Step 3: Cross multiply
    149,614,685.55x = 223,996,875.53 × 132,608,573.55
  4. Step 4: Simplify right side
    149,614,685.55x = 29,703,906,143,027,156
  5. Step 5: Solve for x
    x = 29,703,906,143,027,156/149,614,685.55
  6. Step 6: Final answer
    x = 198,536,032.97

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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.