Home / 23,282,646.30-34,923,969.45-11,145,862.46

Finding the Fourth Proportional to 23,282,646.30, 34,923,969.45 and 11,145,862.46

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Solution

The fourth proportional to 23,282,646.30, 34,923,969.45 and 11,145,862.46 is: 16,718,793.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,282,646.30 : 34,923,969.45 = 11,145,862.46 : x
  2. Step 2: Convert to fraction form
    23,282,646.30/34,923,969.45 = 11,145,862.46/x
  3. Step 3: Cross multiply
    23,282,646.30x = 34,923,969.45 × 11,145,862.46
  4. Step 4: Simplify right side
    23,282,646.30x = 389,257,760,134,251.81
  5. Step 5: Solve for x
    x = 389,257,760,134,251.81/23,282,646.30
  6. Step 6: Final answer
    x = 16,718,793.69

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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.