Home / 9,948,659.92-14,922,989.72-2,760,194.96

Finding the Fourth Proportional to 9,948,659.92, 14,922,989.72 and 2,760,194.96

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Solution

The fourth proportional to 9,948,659.92, 14,922,989.72 and 2,760,194.96 is: 4,140,292.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,948,659.92 : 14,922,989.72 = 2,760,194.96 : x
  2. Step 2: Convert to fraction form
    9,948,659.92/14,922,989.72 = 2,760,194.96/x
  3. Step 3: Cross multiply
    9,948,659.92x = 14,922,989.72 × 2,760,194.96
  4. Step 4: Simplify right side
    9,948,659.92x = 41,190,361,013,275.81
  5. Step 5: Solve for x
    x = 41,190,361,013,275.81/9,948,659.92
  6. Step 6: Final answer
    x = 4,140,292.40

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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.