Home / 25,454,306.16-35,126,809.66-13,851,952.70

Finding the Fourth Proportional to 25,454,306.16, 35,126,809.66 and 13,851,952.70

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Solution

The fourth proportional to 25,454,306.16, 35,126,809.66 and 13,851,952.70 is: 19,115,622.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,454,306.16 : 35,126,809.66 = 13,851,952.70 : x
  2. Step 2: Convert to fraction form
    25,454,306.16/35,126,809.66 = 13,851,952.70/x
  3. Step 3: Cross multiply
    25,454,306.16x = 35,126,809.66 × 13,851,952.70
  4. Step 4: Simplify right side
    25,454,306.16x = 486,574,905,912,223
  5. Step 5: Solve for x
    x = 486,574,905,912,223/25,454,306.16
  6. Step 6: Final answer
    x = 19,115,622.44

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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.