Home / 10,944,005.60-16,416,008.40-5,275,301.60

Finding the Fourth Proportional to 10,944,005.60, 16,416,008.40 and 5,275,301.60

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Solution

The fourth proportional to 10,944,005.60, 16,416,008.40 and 5,275,301.60 is: 7,912,952.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,944,005.60 : 16,416,008.40 = 5,275,301.60 : x
  2. Step 2: Convert to fraction form
    10,944,005.60/16,416,008.40 = 5,275,301.60/x
  3. Step 3: Cross multiply
    10,944,005.60x = 16,416,008.40 × 5,275,301.60
  4. Step 4: Simplify right side
    10,944,005.60x = 86,599,395,378,133.44
  5. Step 5: Solve for x
    x = 86,599,395,378,133.44/10,944,005.60
  6. Step 6: Final answer
    x = 7,912,952.40

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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.