Home / 25,663,837.20-38,495,420.91-6,233,222.46

Finding the Fourth Proportional to 25,663,837.20, 38,495,420.91 and 6,233,222.46

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Solution

The fourth proportional to 25,663,837.20, 38,495,420.91 and 6,233,222.46 is: 9,349,752.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,663,837.20 : 38,495,420.91 = 6,233,222.46 : x
  2. Step 2: Convert to fraction form
    25,663,837.20/38,495,420.91 = 6,233,222.46/x
  3. Step 3: Cross multiply
    25,663,837.20x = 38,495,420.91 × 6,233,222.46
  4. Step 4: Simplify right side
    25,663,837.20x = 239,950,522,367,723.44
  5. Step 5: Solve for x
    x = 239,950,522,367,723.44/25,663,837.20
  6. Step 6: Final answer
    x = 9,349,752.36

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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.