Home / 48,865,115.20-73,279,010.40-14,775,131.20

Finding the Fourth Proportional to 48,865,115.20, 73,279,010.40 and 14,775,131.20

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Solution

The fourth proportional to 48,865,115.20, 73,279,010.40 and 14,775,131.20 is: 22,157,053.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,865,115.20 : 73,279,010.40 = 14,775,131.20 : x
  2. Step 2: Convert to fraction form
    48,865,115.20/73,279,010.40 = 14,775,131.20/x
  3. Step 3: Cross multiply
    48,865,115.20x = 73,279,010.40 × 14,775,131.20
  4. Step 4: Simplify right side
    48,865,115.20x = 1,082,706,992,866,164.50
  5. Step 5: Solve for x
    x = 1,082,706,992,866,164.50/48,865,115.20
  6. Step 6: Final answer
    x = 22,157,053.93

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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.