Home / 150,570,046.60-207,669,516.74-108,910,386.61

Finding the Fourth Proportional to 150,570,046.60, 207,669,516.74 and 108,910,386.61

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Solution

The fourth proportional to 150,570,046.60, 207,669,516.74 and 108,910,386.61 is: 150,211,598.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,570,046.60 : 207,669,516.74 = 108,910,386.61 : x
  2. Step 2: Convert to fraction form
    150,570,046.60/207,669,516.74 = 108,910,386.61/x
  3. Step 3: Cross multiply
    150,570,046.60x = 207,669,516.74 × 108,910,386.61
  4. Step 4: Simplify right side
    150,570,046.60x = 22,617,367,354,720,716
  5. Step 5: Solve for x
    x = 22,617,367,354,720,716/150,570,046.60
  6. Step 6: Final answer
    x = 150,211,598.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.