Home / 15,548,820.60-23,323,230.90-15,309,672.15

Finding the Fourth Proportional to 15,548,820.60, 23,323,230.90 and 15,309,672.15

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Solution

The fourth proportional to 15,548,820.60, 23,323,230.90 and 15,309,672.15 is: 22,964,508.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,548,820.60 : 23,323,230.90 = 15,309,672.15 : x
  2. Step 2: Convert to fraction form
    15,548,820.60/23,323,230.90 = 15,309,672.15/x
  3. Step 3: Cross multiply
    15,548,820.60x = 23,323,230.90 × 15,309,672.15
  4. Step 4: Simplify right side
    15,548,820.60x = 357,071,018,557,749.44
  5. Step 5: Solve for x
    x = 357,071,018,557,749.44/15,548,820.60
  6. Step 6: Final answer
    x = 22,964,508.23

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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.