Home / 96,564,114.30-144,846,171.45-45,545,778.30

Finding the Fourth Proportional to 96,564,114.30, 144,846,171.45 and 45,545,778.30

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Solution

The fourth proportional to 96,564,114.30, 144,846,171.45 and 45,545,778.30 is: 68,318,667.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,564,114.30 : 144,846,171.45 = 45,545,778.30 : x
  2. Step 2: Convert to fraction form
    96,564,114.30/144,846,171.45 = 45,545,778.30/x
  3. Step 3: Cross multiply
    96,564,114.30x = 144,846,171.45 × 45,545,778.30
  4. Step 4: Simplify right side
    96,564,114.30x = 6,597,131,612,465,489
  5. Step 5: Solve for x
    x = 6,597,131,612,465,489/96,564,114.30
  6. Step 6: Final answer
    x = 68,318,667.45

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1.5x scale

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.