Home / 7,932,752,493.14-11,897,648,774.94-3,209,836,719.80

Finding the Fourth Proportional to 7,932,752,493.14, 11,897,648,774.94 and 3,209,836,719.80

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Solution

The fourth proportional to 7,932,752,493.14, 11,897,648,774.94 and 3,209,836,719.80 is: 4,814,156,240.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,932,752,493.14 : 11,897,648,774.94 = 3,209,836,719.80 : x
  2. Step 2: Convert to fraction form
    7,932,752,493.14/11,897,648,774.94 = 3,209,836,719.80/x
  3. Step 3: Cross multiply
    7,932,752,493.14x = 11,897,648,774.94 × 3,209,836,719.80
  4. Step 4: Simplify right side
    7,932,752,493.14x = 38,189,509,917,085,900,800
  5. Step 5: Solve for x
    x = 38,189,509,917,085,900,800/7,932,752,493.14
  6. Step 6: Final answer
    x = 4,814,156,240.23

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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.