Home / 17,359,275.90-25,987,833.57-11,587,693.90

Finding the Fourth Proportional to 17,359,275.90, 25,987,833.57 and 11,587,693.90

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Solution

The fourth proportional to 17,359,275.90, 25,987,833.57 and 11,587,693.90 is: 17,347,443.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,359,275.90 : 25,987,833.57 = 11,587,693.90 : x
  2. Step 2: Convert to fraction form
    17,359,275.90/25,987,833.57 = 11,587,693.90/x
  3. Step 3: Cross multiply
    17,359,275.90x = 25,987,833.57 × 11,587,693.90
  4. Step 4: Simplify right side
    17,359,275.90x = 301,139,060,533,304.25
  5. Step 5: Solve for x
    x = 301,139,060,533,304.25/17,359,275.90
  6. Step 6: Final answer
    x = 17,347,443.65

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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.