Home / 59,286,073.70-88,755,900.15-42,279,961.70

Finding the Fourth Proportional to 59,286,073.70, 88,755,900.15 and 42,279,961.70

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Solution

The fourth proportional to 59,286,073.70, 88,755,900.15 and 42,279,961.70 is: 63,296,417.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,286,073.70 : 88,755,900.15 = 42,279,961.70 : x
  2. Step 2: Convert to fraction form
    59,286,073.70/88,755,900.15 = 42,279,961.70/x
  3. Step 3: Cross multiply
    59,286,073.70x = 88,755,900.15 × 42,279,961.70
  4. Step 4: Simplify right side
    59,286,073.70x = 3,752,596,058,991,025
  5. Step 5: Solve for x
    x = 3,752,596,058,991,025/59,286,073.70
  6. Step 6: Final answer
    x = 63,296,417.27

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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.