Home / 15,774,517.35-23,659,407.92-4,990,416.96

Finding the Fourth Proportional to 15,774,517.35, 23,659,407.92 and 4,990,416.96

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Solution

The fourth proportional to 15,774,517.35, 23,659,407.92 and 4,990,416.96 is: 7,484,876.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,774,517.35 : 23,659,407.92 = 4,990,416.96 : x
  2. Step 2: Convert to fraction form
    15,774,517.35/23,659,407.92 = 4,990,416.96/x
  3. Step 3: Cross multiply
    15,774,517.35x = 23,659,407.92 × 4,990,416.96
  4. Step 4: Simplify right side
    15,774,517.35x = 118,070,310,404,277.20
  5. Step 5: Solve for x
    x = 118,070,310,404,277.20/15,774,517.35
  6. Step 6: Final answer
    x = 7,484,876.26

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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.