Home / 9,969,596.76-14,954,397.28-3,146,859.04

Finding the Fourth Proportional to 9,969,596.76, 14,954,397.28 and 3,146,859.04

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Solution

The fourth proportional to 9,969,596.76, 14,954,397.28 and 3,146,859.04 is: 4,720,289.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,969,596.76 : 14,954,397.28 = 3,146,859.04 : x
  2. Step 2: Convert to fraction form
    9,969,596.76/14,954,397.28 = 3,146,859.04/x
  3. Step 3: Cross multiply
    9,969,596.76x = 14,954,397.28 × 3,146,859.04
  4. Step 4: Simplify right side
    9,969,596.76x = 47,059,380,268,319.41
  5. Step 5: Solve for x
    x = 47,059,380,268,319.41/9,969,596.76
  6. Step 6: Final answer
    x = 4,720,289.24

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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.