Home / 17,643,340.76-26,445,174.98-8,983,132.47

Finding the Fourth Proportional to 17,643,340.76, 26,445,174.98 and 8,983,132.47

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Solution

The fourth proportional to 17,643,340.76, 26,445,174.98 and 8,983,132.47 is: 13,464,599.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,643,340.76 : 26,445,174.98 = 8,983,132.47 : x
  2. Step 2: Convert to fraction form
    17,643,340.76/26,445,174.98 = 8,983,132.47/x
  3. Step 3: Cross multiply
    17,643,340.76x = 26,445,174.98 × 8,983,132.47
  4. Step 4: Simplify right side
    17,643,340.76x = 237,560,509,992,753.97
  5. Step 5: Solve for x
    x = 237,560,509,992,753.97/17,643,340.76
  6. Step 6: Final answer
    x = 13,464,599.10

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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.