Home / 41,313,331.80-61,969,997.70-14,386,987.80

Finding the Fourth Proportional to 41,313,331.80, 61,969,997.70 and 14,386,987.80

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Solution

The fourth proportional to 41,313,331.80, 61,969,997.70 and 14,386,987.80 is: 21,580,481.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,313,331.80 : 61,969,997.70 = 14,386,987.80 : x
  2. Step 2: Convert to fraction form
    41,313,331.80/61,969,997.70 = 14,386,987.80/x
  3. Step 3: Cross multiply
    41,313,331.80x = 61,969,997.70 × 14,386,987.80
  4. Step 4: Simplify right side
    41,313,331.80x = 891,561,600,875,928.12
  5. Step 5: Solve for x
    x = 891,561,600,875,928.12/41,313,331.80
  6. Step 6: Final answer
    x = 21,580,481.70

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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.