Home / 15,253,113.96-22,879,526.30-3,893,405.80

Finding the Fourth Proportional to 15,253,113.96, 22,879,526.30 and 3,893,405.80

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Solution

The fourth proportional to 15,253,113.96, 22,879,526.30 and 3,893,405.80 is: 5,840,071.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,253,113.96 : 22,879,526.30 = 3,893,405.80 : x
  2. Step 2: Convert to fraction form
    15,253,113.96/22,879,526.30 = 3,893,405.80/x
  3. Step 3: Cross multiply
    15,253,113.96x = 22,879,526.30 × 3,893,405.80
  4. Step 4: Simplify right side
    15,253,113.96x = 89,079,280,397,672.53
  5. Step 5: Solve for x
    x = 89,079,280,397,672.53/15,253,113.96
  6. Step 6: Final answer
    x = 5,840,071.78

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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.