Home / 8,177,673,515.43-11,285,189,473.02-4,418,484,083.10

Finding the Fourth Proportional to 8,177,673,515.43, 11,285,189,473.02 and 4,418,484,083.10

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Solution

The fourth proportional to 8,177,673,515.43, 11,285,189,473.02 and 4,418,484,083.10 is: 6,097,508,046.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,177,673,515.43 : 11,285,189,473.02 = 4,418,484,083.10 : x
  2. Step 2: Convert to fraction form
    8,177,673,515.43/11,285,189,473.02 = 4,418,484,083.10/x
  3. Step 3: Cross multiply
    8,177,673,515.43x = 11,285,189,473.02 × 4,418,484,083.10
  4. Step 4: Simplify right side
    8,177,673,515.43x = 49,863,430,061,306,552,320
  5. Step 5: Solve for x
    x = 49,863,430,061,306,552,320/8,177,673,515.43
  6. Step 6: Final answer
    x = 6,097,508,046.42

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.