Home / 237,469,321.77-356,248,730.04-89,961,063.15

Finding the Fourth Proportional to 237,469,321.77, 356,248,730.04 and 89,961,063.15

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Solution

The fourth proportional to 237,469,321.77, 356,248,730.04 and 89,961,063.15 is: 134,958,546.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,469,321.77 : 356,248,730.04 = 89,961,063.15 : x
  2. Step 2: Convert to fraction form
    237,469,321.77/356,248,730.04 = 89,961,063.15/x
  3. Step 3: Cross multiply
    237,469,321.77x = 356,248,730.04 × 89,961,063.15
  4. Step 4: Simplify right side
    237,469,321.77x = 32,048,514,500,235,748
  5. Step 5: Solve for x
    x = 32,048,514,500,235,748/237,469,321.77
  6. Step 6: Final answer
    x = 134,958,546.48

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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.