Home / 43,704,746.80-65,557,120.20-14,948,321.20

Finding the Fourth Proportional to 43,704,746.80, 65,557,120.20 and 14,948,321.20

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Solution

The fourth proportional to 43,704,746.80, 65,557,120.20 and 14,948,321.20 is: 22,422,481.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,704,746.80 : 65,557,120.20 = 14,948,321.20 : x
  2. Step 2: Convert to fraction form
    43,704,746.80/65,557,120.20 = 14,948,321.20/x
  3. Step 3: Cross multiply
    43,704,746.80x = 65,557,120.20 × 14,948,321.20
  4. Step 4: Simplify right side
    43,704,746.80x = 979,968,889,696,608.25
  5. Step 5: Solve for x
    x = 979,968,889,696,608.25/43,704,746.80
  6. Step 6: Final answer
    x = 22,422,481.80

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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.