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Finding the Fourth Proportional to 566,952,701.40, 850,429,052.10 and 158,008,851.90

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Solution

The fourth proportional to 566,952,701.40, 850,429,052.10 and 158,008,851.90 is: 237,013,277.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    566,952,701.40 : 850,429,052.10 = 158,008,851.90 : x
  2. Step 2: Convert to fraction form
    566,952,701.40/850,429,052.10 = 158,008,851.90/x
  3. Step 3: Cross multiply
    566,952,701.40x = 850,429,052.10 × 158,008,851.90
  4. Step 4: Simplify right side
    566,952,701.40x = 134,375,318,144,726,288
  5. Step 5: Solve for x
    x = 134,375,318,144,726,288/566,952,701.40
  6. Step 6: Final answer
    x = 237,013,277.85

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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.