Home / 25,225,197.05-34,810,770.60-13,622,759.42

Finding the Fourth Proportional to 25,225,197.05, 34,810,770.60 and 13,622,759.42

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Solution

The fourth proportional to 25,225,197.05, 34,810,770.60 and 13,622,759.42 is: 18,799,407.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,225,197.05 : 34,810,770.60 = 13,622,759.42 : x
  2. Step 2: Convert to fraction form
    25,225,197.05/34,810,770.60 = 13,622,759.42/x
  3. Step 3: Cross multiply
    25,225,197.05x = 34,810,770.60 × 13,622,759.42
  4. Step 4: Simplify right side
    25,225,197.05x = 474,218,752,934,555.19
  5. Step 5: Solve for x
    x = 474,218,752,934,555.19/25,225,197.05
  6. Step 6: Final answer
    x = 18,799,407.27

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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.