Home / 10,491,068,991.16-15,734,879,772.60-3,766,818,943.60

Finding the Fourth Proportional to 10,491,068,991.16, 15,734,879,772.60 and 3,766,818,943.60

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Solution

The fourth proportional to 10,491,068,991.16, 15,734,879,772.60 and 3,766,818,943.60 is: 5,649,609,515.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,491,068,991.16 : 15,734,879,772.60 = 3,766,818,943.60 : x
  2. Step 2: Convert to fraction form
    10,491,068,991.16/15,734,879,772.60 = 3,766,818,943.60/x
  3. Step 3: Cross multiply
    10,491,068,991.16x = 15,734,879,772.60 × 3,766,818,943.60
  4. Step 4: Simplify right side
    10,491,068,991.16x = 59,270,443,202,698,141,696
  5. Step 5: Solve for x
    x = 59,270,443,202,698,141,696/10,491,068,991.16
  6. Step 6: Final answer
    x = 5,649,609,515.74

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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.