Home / 26,270,279.20-39,405,418.80-24,478,688.80

Finding the Fourth Proportional to 26,270,279.20, 39,405,418.80 and 24,478,688.80

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Solution

The fourth proportional to 26,270,279.20, 39,405,418.80 and 24,478,688.80 is: 36,718,033.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,270,279.20 : 39,405,418.80 = 24,478,688.80 : x
  2. Step 2: Convert to fraction form
    26,270,279.20/39,405,418.80 = 24,478,688.80/x
  3. Step 3: Cross multiply
    26,270,279.20x = 39,405,418.80 × 24,478,688.80
  4. Step 4: Simplify right side
    26,270,279.20x = 964,592,983,838,869.38
  5. Step 5: Solve for x
    x = 964,592,983,838,869.38/26,270,279.20
  6. Step 6: Final answer
    x = 36,718,033.20

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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.