Home / 147,753,040.80-221,741,535.60-96,618,064.80

Finding the Fourth Proportional to 147,753,040.80, 221,741,535.60 and 96,618,064.80

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Solution

The fourth proportional to 147,753,040.80, 221,741,535.60 and 96,618,064.80 is: 145,000,319.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,753,040.80 : 221,741,535.60 = 96,618,064.80 : x
  2. Step 2: Convert to fraction form
    147,753,040.80/221,741,535.60 = 96,618,064.80/x
  3. Step 3: Cross multiply
    147,753,040.80x = 221,741,535.60 × 96,618,064.80
  4. Step 4: Simplify right side
    147,753,040.80x = 21,424,238,055,452,304
  5. Step 5: Solve for x
    x = 21,424,238,055,452,304/147,753,040.80
  6. Step 6: Final answer
    x = 145,000,319.04

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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.