Home / 45,784,629.60-68,676,944.40-11,704,171.20

Finding the Fourth Proportional to 45,784,629.60, 68,676,944.40 and 11,704,171.20

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Solution

The fourth proportional to 45,784,629.60, 68,676,944.40 and 11,704,171.20 is: 17,556,256.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,784,629.60 : 68,676,944.40 = 11,704,171.20 : x
  2. Step 2: Convert to fraction form
    45,784,629.60/68,676,944.40 = 11,704,171.20/x
  3. Step 3: Cross multiply
    45,784,629.60x = 68,676,944.40 × 11,704,171.20
  4. Step 4: Simplify right side
    45,784,629.60x = 803,806,714,750,481.25
  5. Step 5: Solve for x
    x = 803,806,714,750,481.25/45,784,629.60
  6. Step 6: Final answer
    x = 17,556,256.80

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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.