Home / 26,005,545.60-38,980,324.80-9,825,244.80

Finding the Fourth Proportional to 26,005,545.60, 38,980,324.80 and 9,825,244.80

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Solution

The fourth proportional to 26,005,545.60, 38,980,324.80 and 9,825,244.80 is: 14,727,290.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,005,545.60 : 38,980,324.80 = 9,825,244.80 : x
  2. Step 2: Convert to fraction form
    26,005,545.60/38,980,324.80 = 9,825,244.80/x
  3. Step 3: Cross multiply
    26,005,545.60x = 38,980,324.80 × 9,825,244.80
  4. Step 4: Simplify right side
    26,005,545.60x = 382,991,233,543,511.06
  5. Step 5: Solve for x
    x = 382,991,233,543,511.06/26,005,545.60
  6. Step 6: Final answer
    x = 14,727,290.84

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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.