Home / 86,560,644,095.73-129,750,344,627.45-36,224,917,488.18

Finding the Fourth Proportional to 86,560,644,095.73, 129,750,344,627.45 and 36,224,917,488.18

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Solution

The fourth proportional to 86,560,644,095.73, 129,750,344,627.45 and 36,224,917,488.18 is: 54,299,451,873.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,560,644,095.73 : 129,750,344,627.45 = 36,224,917,488.18 : x
  2. Step 2: Convert to fraction form
    86,560,644,095.73/129,750,344,627.45 = 36,224,917,488.18/x
  3. Step 3: Cross multiply
    86,560,644,095.73x = 129,750,344,627.45 × 36,224,917,488.18
  4. Step 4: Simplify right side
    86,560,644,095.73x = 4,700,195,528,192,295,436,288
  5. Step 5: Solve for x
    x = 4,700,195,528,192,295,436,288/86,560,644,095.73
  6. Step 6: Final answer
    x = 54,299,451,873.23

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1.5x scale

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.