Home / 9,053,715,793.25-12,494,128,395.51-5,039,299,911.15

Finding the Fourth Proportional to 9,053,715,793.25, 12,494,128,395.51 and 5,039,299,911.15

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Solution

The fourth proportional to 9,053,715,793.25, 12,494,128,395.51 and 5,039,299,911.15 is: 6,954,234,211.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,053,715,793.25 : 12,494,128,395.51 = 5,039,299,911.15 : x
  2. Step 2: Convert to fraction form
    9,053,715,793.25/12,494,128,395.51 = 5,039,299,911.15/x
  3. Step 3: Cross multiply
    9,053,715,793.25x = 12,494,128,395.51 × 5,039,299,911.15
  4. Step 4: Simplify right side
    9,053,715,793.25x = 62,961,660,113,390,231,552
  5. Step 5: Solve for x
    x = 62,961,660,113,390,231,552/9,053,715,793.25
  6. Step 6: Final answer
    x = 6,954,234,211.80

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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.