Home / 17,258,250.26-25,898,922.76-7,160,871.26

Finding the Fourth Proportional to 17,258,250.26, 25,898,922.76 and 7,160,871.26

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Solution

The fourth proportional to 17,258,250.26, 25,898,922.76 and 7,160,871.26 is: 10,746,098.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,258,250.26 : 25,898,922.76 = 7,160,871.26 : x
  2. Step 2: Convert to fraction form
    17,258,250.26/25,898,922.76 = 7,160,871.26/x
  3. Step 3: Cross multiply
    17,258,250.26x = 25,898,922.76 × 7,160,871.26
  4. Step 4: Simplify right side
    17,258,250.26x = 185,458,851,657,043.88
  5. Step 5: Solve for x
    x = 185,458,851,657,043.88/17,258,250.26
  6. Step 6: Final answer
    x = 10,746,098.18

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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.