Home / 26,623,899.24-36,737,819.46-15,020,785.32

Finding the Fourth Proportional to 26,623,899.24, 36,737,819.46 and 15,020,785.32

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Solution

The fourth proportional to 26,623,899.24, 36,737,819.46 and 15,020,785.32 is: 20,726,900.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,623,899.24 : 36,737,819.46 = 15,020,785.32 : x
  2. Step 2: Convert to fraction form
    26,623,899.24/36,737,819.46 = 15,020,785.32/x
  3. Step 3: Cross multiply
    26,623,899.24x = 36,737,819.46 × 15,020,785.32
  4. Step 4: Simplify right side
    26,623,899.24x = 551,830,899,233,578.38
  5. Step 5: Solve for x
    x = 551,830,899,233,578.38/26,623,899.24
  6. Step 6: Final answer
    x = 20,726,900.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.