Home / 63,966,221.12-95,959,942.07-22,456,336.48

Finding the Fourth Proportional to 63,966,221.12, 95,959,942.07 and 22,456,336.48

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Solution

The fourth proportional to 63,966,221.12, 95,959,942.07 and 22,456,336.48 is: 33,688,229.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,966,221.12 : 95,959,942.07 = 22,456,336.48 : x
  2. Step 2: Convert to fraction form
    63,966,221.12/95,959,942.07 = 22,456,336.48/x
  3. Step 3: Cross multiply
    63,966,221.12x = 95,959,942.07 × 22,456,336.48
  4. Step 4: Simplify right side
    63,966,221.12x = 2,154,908,747,373,046
  5. Step 5: Solve for x
    x = 2,154,908,747,373,046/63,966,221.12
  6. Step 6: Final answer
    x = 33,688,229.66

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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.