Home / 113,040,331.60-169,604,734.20-41,244,005.20

Finding the Fourth Proportional to 113,040,331.60, 169,604,734.20 and 41,244,005.20

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Solution

The fourth proportional to 113,040,331.60, 169,604,734.20 and 41,244,005.20 is: 61,882,148.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,040,331.60 : 169,604,734.20 = 41,244,005.20 : x
  2. Step 2: Convert to fraction form
    113,040,331.60/169,604,734.20 = 41,244,005.20/x
  3. Step 3: Cross multiply
    113,040,331.60x = 169,604,734.20 × 41,244,005.20
  4. Step 4: Simplify right side
    113,040,331.60x = 6,995,178,539,289,418
  5. Step 5: Solve for x
    x = 6,995,178,539,289,418/113,040,331.60
  6. Step 6: Final answer
    x = 61,882,148.08

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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.