Home / 170,828,937.06-256,287,101.85-49,660,389.06

Finding the Fourth Proportional to 170,828,937.06, 256,287,101.85 and 49,660,389.06

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Solution

The fourth proportional to 170,828,937.06, 256,287,101.85 and 49,660,389.06 is: 74,503,286.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,828,937.06 : 256,287,101.85 = 49,660,389.06 : x
  2. Step 2: Convert to fraction form
    170,828,937.06/256,287,101.85 = 49,660,389.06/x
  3. Step 3: Cross multiply
    170,828,937.06x = 256,287,101.85 × 49,660,389.06
  4. Step 4: Simplify right side
    170,828,937.06x = 12,727,317,188,930,846
  5. Step 5: Solve for x
    x = 12,727,317,188,930,846/170,828,937.06
  6. Step 6: Final answer
    x = 74,503,286.20

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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.