Home / 25,676,171.26-38,450,369.67-17,963,707.66

Finding the Fourth Proportional to 25,676,171.26, 38,450,369.67 and 17,963,707.66

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Solution

The fourth proportional to 25,676,171.26, 38,450,369.67 and 17,963,707.66 is: 26,900,864.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,676,171.26 : 38,450,369.67 = 17,963,707.66 : x
  2. Step 2: Convert to fraction form
    25,676,171.26/38,450,369.67 = 17,963,707.66/x
  3. Step 3: Cross multiply
    25,676,171.26x = 38,450,369.67 × 17,963,707.66
  4. Step 4: Simplify right side
    25,676,171.26x = 690,711,200,170,810.75
  5. Step 5: Solve for x
    x = 690,711,200,170,810.75/25,676,171.26
  6. Step 6: Final answer
    x = 26,900,864.35

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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.