Home / 11,645,169,414.95-17,449,979,469.47-6,914,175,045.86

Finding the Fourth Proportional to 11,645,169,414.95, 17,449,979,469.47 and 6,914,175,045.86

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Solution

The fourth proportional to 11,645,169,414.95, 17,449,979,469.47 and 6,914,175,045.86 is: 10,360,709,088.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,645,169,414.95 : 17,449,979,469.47 = 6,914,175,045.86 : x
  2. Step 2: Convert to fraction form
    11,645,169,414.95/17,449,979,469.47 = 6,914,175,045.86/x
  3. Step 3: Cross multiply
    11,645,169,414.95x = 17,449,979,469.47 × 6,914,175,045.86
  4. Step 4: Simplify right side
    11,645,169,414.95x = 120,652,212,598,544,220,160
  5. Step 5: Solve for x
    x = 120,652,212,598,544,220,160/11,645,169,414.95
  6. Step 6: Final answer
    x = 10,360,709,088.84

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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.