Home / 149,614,650.30-223,996,822.65-132,608,538.30

Finding the Fourth Proportional to 149,614,650.30, 223,996,822.65 and 132,608,538.30

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Solution

The fourth proportional to 149,614,650.30, 223,996,822.65 and 132,608,538.30 is: 198,535,980.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,614,650.30 : 223,996,822.65 = 132,608,538.30 : x
  2. Step 2: Convert to fraction form
    149,614,650.30/223,996,822.65 = 132,608,538.30/x
  3. Step 3: Cross multiply
    149,614,650.30x = 223,996,822.65 × 132,608,538.30
  4. Step 4: Simplify right side
    149,614,650.30x = 29,703,891,235,460,832
  5. Step 5: Solve for x
    x = 29,703,891,235,460,832/149,614,650.30
  6. Step 6: Final answer
    x = 198,535,980.11

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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.