Home / 10,773,180.20-14,863,104.28-8,293,159.24

Finding the Fourth Proportional to 10,773,180.20, 14,863,104.28 and 8,293,159.24

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Solution

The fourth proportional to 10,773,180.20, 14,863,104.28 and 8,293,159.24 is: 11,441,569.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,773,180.20 : 14,863,104.28 = 8,293,159.24 : x
  2. Step 2: Convert to fraction form
    10,773,180.20/14,863,104.28 = 8,293,159.24/x
  3. Step 3: Cross multiply
    10,773,180.20x = 14,863,104.28 × 8,293,159.24
  4. Step 4: Simplify right side
    10,773,180.20x = 123,262,090,594,765.55
  5. Step 5: Solve for x
    x = 123,262,090,594,765.55/10,773,180.20
  6. Step 6: Final answer
    x = 11,441,569.56

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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.