Home / 9,108,330.92-13,660,481.06-2,630,000.04

Finding the Fourth Proportional to 9,108,330.92, 13,660,481.06 and 2,630,000.04

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Solution

The fourth proportional to 9,108,330.92, 13,660,481.06 and 2,630,000.04 is: 3,944,418.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,108,330.92 : 13,660,481.06 = 2,630,000.04 : x
  2. Step 2: Convert to fraction form
    9,108,330.92/13,660,481.06 = 2,630,000.04/x
  3. Step 3: Cross multiply
    9,108,330.92x = 13,660,481.06 × 2,630,000.04
  4. Step 4: Simplify right side
    9,108,330.92x = 35,927,065,730,931.74
  5. Step 5: Solve for x
    x = 35,927,065,730,931.74/9,108,330.92
  6. Step 6: Final answer
    x = 3,944,418.14

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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.