Home / 25,225,197.29-34,810,770.92-13,622,759.65

Finding the Fourth Proportional to 25,225,197.29, 34,810,770.92 and 13,622,759.65

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Solution

The fourth proportional to 25,225,197.29, 34,810,770.92 and 13,622,759.65 is: 18,799,407.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,225,197.29 : 34,810,770.92 = 13,622,759.65 : x
  2. Step 2: Convert to fraction form
    25,225,197.29/34,810,770.92 = 13,622,759.65/x
  3. Step 3: Cross multiply
    25,225,197.29x = 34,810,770.92 × 13,622,759.65
  4. Step 4: Simplify right side
    25,225,197.29x = 474,218,765,499,461.31
  5. Step 5: Solve for x
    x = 474,218,765,499,461.31/25,225,197.29
  6. Step 6: Final answer
    x = 18,799,407.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.