Home / 104,629,951.39-156,948,326.28-30,847,544.16

Finding the Fourth Proportional to 104,629,951.39, 156,948,326.28 and 30,847,544.16

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Solution

The fourth proportional to 104,629,951.39, 156,948,326.28 and 30,847,544.16 is: 46,272,318.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,629,951.39 : 156,948,326.28 = 30,847,544.16 : x
  2. Step 2: Convert to fraction form
    104,629,951.39/156,948,326.28 = 30,847,544.16/x
  3. Step 3: Cross multiply
    104,629,951.39x = 156,948,326.28 × 30,847,544.16
  4. Step 4: Simplify right side
    104,629,951.39x = 4,841,470,425,760,389
  5. Step 5: Solve for x
    x = 4,841,470,425,760,389/104,629,951.39
  6. Step 6: Final answer
    x = 46,272,318.41

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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.