Home / 496,310,010.30-744,465,015.45-132,804,366.30

Finding the Fourth Proportional to 496,310,010.30, 744,465,015.45 and 132,804,366.30

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Solution

The fourth proportional to 496,310,010.30, 744,465,015.45 and 132,804,366.30 is: 199,206,549.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    496,310,010.30 : 744,465,015.45 = 132,804,366.30 : x
  2. Step 2: Convert to fraction form
    496,310,010.30/744,465,015.45 = 132,804,366.30/x
  3. Step 3: Cross multiply
    496,310,010.30x = 744,465,015.45 × 132,804,366.30
  4. Step 4: Simplify right side
    496,310,010.30x = 98,868,204,609,356,960
  5. Step 5: Solve for x
    x = 98,868,204,609,356,960/496,310,010.30
  6. Step 6: Final answer
    x = 199,206,549.45

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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.