Home / 43,942,650.66-65,917,570.50-22,071,784.23

Finding the Fourth Proportional to 43,942,650.66, 65,917,570.50 and 22,071,784.23

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Solution

The fourth proportional to 43,942,650.66, 65,917,570.50 and 22,071,784.23 is: 33,109,481.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,942,650.66 : 65,917,570.50 = 22,071,784.23 : x
  2. Step 2: Convert to fraction form
    43,942,650.66/65,917,570.50 = 22,071,784.23/x
  3. Step 3: Cross multiply
    43,942,650.66x = 65,917,570.50 × 22,071,784.23
  4. Step 4: Simplify right side
    43,942,650.66x = 1,454,918,393,041,813.25
  5. Step 5: Solve for x
    x = 1,454,918,393,041,813.25/43,942,650.66
  6. Step 6: Final answer
    x = 33,109,481.82

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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.