Home / 195,602,427.20-293,403,640.80-88,107,003.20

Finding the Fourth Proportional to 195,602,427.20, 293,403,640.80 and 88,107,003.20

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Solution

The fourth proportional to 195,602,427.20, 293,403,640.80 and 88,107,003.20 is: 132,160,504.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,602,427.20 : 293,403,640.80 = 88,107,003.20 : x
  2. Step 2: Convert to fraction form
    195,602,427.20/293,403,640.80 = 88,107,003.20/x
  3. Step 3: Cross multiply
    195,602,427.20x = 293,403,640.80 × 88,107,003.20
  4. Step 4: Simplify right side
    195,602,427.20x = 25,850,915,518,857,252
  5. Step 5: Solve for x
    x = 25,850,915,518,857,252/195,602,427.20
  6. Step 6: Final answer
    x = 132,160,504.80

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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.