Home / 22,765,279.68-34,145,403.84-5,725,959.12

Finding the Fourth Proportional to 22,765,279.68, 34,145,403.84 and 5,725,959.12

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Solution

The fourth proportional to 22,765,279.68, 34,145,403.84 and 5,725,959.12 is: 8,588,305.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,765,279.68 : 34,145,403.84 = 5,725,959.12 : x
  2. Step 2: Convert to fraction form
    22,765,279.68/34,145,403.84 = 5,725,959.12/x
  3. Step 3: Cross multiply
    22,765,279.68x = 34,145,403.84 × 5,725,959.12
  4. Step 4: Simplify right side
    22,765,279.68x = 195,515,186,523,731.03
  5. Step 5: Solve for x
    x = 195,515,186,523,731.03/22,765,279.68
  6. Step 6: Final answer
    x = 8,588,305.93

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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.