Home / 17,452,971.20-26,170,696.48-10,168,788.80

Finding the Fourth Proportional to 17,452,971.20, 26,170,696.48 and 10,168,788.80

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Solution

The fourth proportional to 17,452,971.20, 26,170,696.48 and 10,168,788.80 is: 15,248,079.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,452,971.20 : 26,170,696.48 = 10,168,788.80 : x
  2. Step 2: Convert to fraction form
    17,452,971.20/26,170,696.48 = 10,168,788.80/x
  3. Step 3: Cross multiply
    17,452,971.20x = 26,170,696.48 × 10,168,788.80
  4. Step 4: Simplify right side
    17,452,971.20x = 266,124,285,254,023.44
  5. Step 5: Solve for x
    x = 266,124,285,254,023.44/17,452,971.20
  6. Step 6: Final answer
    x = 15,248,079.09

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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.