Home / 149,991,037.60-224,986,556.40-104,604,080.80

Finding the Fourth Proportional to 149,991,037.60, 224,986,556.40 and 104,604,080.80

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Solution

The fourth proportional to 149,991,037.60, 224,986,556.40 and 104,604,080.80 is: 156,906,121.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,991,037.60 : 224,986,556.40 = 104,604,080.80 : x
  2. Step 2: Convert to fraction form
    149,991,037.60/224,986,556.40 = 104,604,080.80/x
  3. Step 3: Cross multiply
    149,991,037.60x = 224,986,556.40 × 104,604,080.80
  4. Step 4: Simplify right side
    149,991,037.60x = 23,534,511,924,579,356
  5. Step 5: Solve for x
    x = 23,534,511,924,579,356/149,991,037.60
  6. Step 6: Final answer
    x = 156,906,121.20

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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.