Home / 443,497,882,141.60-665,239,553,466.40-141,306,379,758.24

Finding the Fourth Proportional to 443,497,882,141.60, 665,239,553,466.40 and 141,306,379,758.24

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Solution

The fourth proportional to 443,497,882,141.60, 665,239,553,466.40 and 141,306,379,758.24 is: 211,957,253,365.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    443,497,882,141.60 : 665,239,553,466.40 = 141,306,379,758.24 : x
  2. Step 2: Convert to fraction form
    443,497,882,141.60/665,239,553,466.40 = 141,306,379,758.24/x
  3. Step 3: Cross multiply
    443,497,882,141.60x = 665,239,553,466.40 × 141,306,379,758.24
  4. Step 4: Simplify right side
    443,497,882,141.60x = 94,002,592,972,325,120,901,120
  5. Step 5: Solve for x
    x = 94,002,592,972,325,120,901,120/443,497,882,141.60
  6. Step 6: Final answer
    x = 211,957,253,365.90

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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.