Home / 17,532,014.40-26,298,021.60-4,752,498.60

Finding the Fourth Proportional to 17,532,014.40, 26,298,021.60 and 4,752,498.60

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Solution

The fourth proportional to 17,532,014.40, 26,298,021.60 and 4,752,498.60 is: 7,128,747.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,532,014.40 : 26,298,021.60 = 4,752,498.60 : x
  2. Step 2: Convert to fraction form
    17,532,014.40/26,298,021.60 = 4,752,498.60/x
  3. Step 3: Cross multiply
    17,532,014.40x = 26,298,021.60 × 4,752,498.60
  4. Step 4: Simplify right side
    17,532,014.40x = 124,981,310,836,769.75
  5. Step 5: Solve for x
    x = 124,981,310,836,769.75/17,532,014.40
  6. Step 6: Final answer
    x = 7,128,747.90

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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.