Home / 10,959,880,524.62-15,124,635,119.66-5,947,627,948.18

Finding the Fourth Proportional to 10,959,880,524.62, 15,124,635,119.66 and 5,947,627,948.18

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Solution

The fourth proportional to 10,959,880,524.62, 15,124,635,119.66 and 5,947,627,948.18 is: 8,207,726,566.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,959,880,524.62 : 15,124,635,119.66 = 5,947,627,948.18 : x
  2. Step 2: Convert to fraction form
    10,959,880,524.62/15,124,635,119.66 = 5,947,627,948.18/x
  3. Step 3: Cross multiply
    10,959,880,524.62x = 15,124,635,119.66 × 5,947,627,948.18
  4. Step 4: Simplify right side
    10,959,880,524.62x = 89,955,702,543,647,031,296
  5. Step 5: Solve for x
    x = 89,955,702,543,647,031,296/10,959,880,524.62
  6. Step 6: Final answer
    x = 8,207,726,566.14

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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.