Home / 26,162,407.60-39,266,939.40-15,366,209.20

Finding the Fourth Proportional to 26,162,407.60, 39,266,939.40 and 15,366,209.20

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Solution

The fourth proportional to 26,162,407.60, 39,266,939.40 and 15,366,209.20 is: 23,063,015.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,162,407.60 : 39,266,939.40 = 15,366,209.20 : x
  2. Step 2: Convert to fraction form
    26,162,407.60/39,266,939.40 = 15,366,209.20/x
  3. Step 3: Cross multiply
    26,162,407.60x = 39,266,939.40 × 15,366,209.20
  4. Step 4: Simplify right side
    26,162,407.60x = 603,384,005,464,122.38
  5. Step 5: Solve for x
    x = 603,384,005,464,122.38/26,162,407.60
  6. Step 6: Final answer
    x = 23,063,015.25

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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.