Home / 567,002,397.80-849,831,750.30-239,477,277.80

Finding the Fourth Proportional to 567,002,397.80, 849,831,750.30 and 239,477,277.80

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Solution

The fourth proportional to 567,002,397.80, 849,831,750.30 and 239,477,277.80 is: 358,932,157.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,002,397.80 : 849,831,750.30 = 239,477,277.80 : x
  2. Step 2: Convert to fraction form
    567,002,397.80/849,831,750.30 = 239,477,277.80/x
  3. Step 3: Cross multiply
    567,002,397.80x = 849,831,750.30 × 239,477,277.80
  4. Step 4: Simplify right side
    567,002,397.80x = 203,515,394,149,853,344
  5. Step 5: Solve for x
    x = 203,515,394,149,853,344/567,002,397.80
  6. Step 6: Final answer
    x = 358,932,157.85

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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.