Home / 118,037,039.60-177,055,559.40-41,350,103.30

Finding the Fourth Proportional to 118,037,039.60, 177,055,559.40 and 41,350,103.30

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Solution

The fourth proportional to 118,037,039.60, 177,055,559.40 and 41,350,103.30 is: 62,025,154.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,037,039.60 : 177,055,559.40 = 41,350,103.30 : x
  2. Step 2: Convert to fraction form
    118,037,039.60/177,055,559.40 = 41,350,103.30/x
  3. Step 3: Cross multiply
    118,037,039.60x = 177,055,559.40 × 41,350,103.30
  4. Step 4: Simplify right side
    118,037,039.60x = 7,321,265,671,029,286
  5. Step 5: Solve for x
    x = 7,321,265,671,029,286/118,037,039.60
  6. Step 6: Final answer
    x = 62,025,154.95

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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.