Home / 23,301,655.20-34,941,985.20-8,919,943.20

Finding the Fourth Proportional to 23,301,655.20, 34,941,985.20 and 8,919,943.20

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Solution

The fourth proportional to 23,301,655.20, 34,941,985.20 and 8,919,943.20 is: 13,375,896.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,301,655.20 : 34,941,985.20 = 8,919,943.20 : x
  2. Step 2: Convert to fraction form
    23,301,655.20/34,941,985.20 = 8,919,943.20/x
  3. Step 3: Cross multiply
    23,301,655.20x = 34,941,985.20 × 8,919,943.20
  4. Step 4: Simplify right side
    23,301,655.20x = 311,680,523,279,240.62
  5. Step 5: Solve for x
    x = 311,680,523,279,240.62/23,301,655.20
  6. Step 6: Final answer
    x = 13,375,896.29

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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.