Home / 25,746,256.62-35,514,074.97-15,285,173.04

Finding the Fourth Proportional to 25,746,256.62, 35,514,074.97 and 15,285,173.04

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Solution

The fourth proportional to 25,746,256.62, 35,514,074.97 and 15,285,173.04 is: 21,084,182.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,746,256.62 : 35,514,074.97 = 15,285,173.04 : x
  2. Step 2: Convert to fraction form
    25,746,256.62/35,514,074.97 = 15,285,173.04/x
  3. Step 3: Cross multiply
    25,746,256.62x = 35,514,074.97 × 15,285,173.04
  4. Step 4: Simplify right side
    25,746,256.62x = 542,838,781,271,982.75
  5. Step 5: Solve for x
    x = 542,838,781,271,982.75/25,746,256.62
  6. Step 6: Final answer
    x = 21,084,182.81

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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.