Home / 23,043,806.13-34,561,017.31-8,465,715.20

Finding the Fourth Proportional to 23,043,806.13, 34,561,017.31 and 8,465,715.20

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Solution

The fourth proportional to 23,043,806.13, 34,561,017.31 and 8,465,715.20 is: 12,696,849.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,043,806.13 : 34,561,017.31 = 8,465,715.20 : x
  2. Step 2: Convert to fraction form
    23,043,806.13/34,561,017.31 = 8,465,715.20/x
  3. Step 3: Cross multiply
    23,043,806.13x = 34,561,017.31 × 8,465,715.20
  4. Step 4: Simplify right side
    23,043,806.13x = 292,583,729,413,278.31
  5. Step 5: Solve for x
    x = 292,583,729,413,278.31/23,043,806.13
  6. Step 6: Final answer
    x = 12,696,849.11

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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.