Home / 11,645,169,416.95-17,449,979,472.46-6,914,175,047.86

Finding the Fourth Proportional to 11,645,169,416.95, 17,449,979,472.46 and 6,914,175,047.86

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Solution

The fourth proportional to 11,645,169,416.95, 17,449,979,472.46 and 6,914,175,047.86 is: 10,360,709,091.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,645,169,416.95 : 17,449,979,472.46 = 6,914,175,047.86 : x
  2. Step 2: Convert to fraction form
    11,645,169,416.95/17,449,979,472.46 = 6,914,175,047.86/x
  3. Step 3: Cross multiply
    11,645,169,416.95x = 17,449,979,472.46 × 6,914,175,047.86
  4. Step 4: Simplify right side
    11,645,169,416.95x = 120,652,212,654,152,122,368
  5. Step 5: Solve for x
    x = 120,652,212,654,152,122,368/11,645,169,416.95
  6. Step 6: Final answer
    x = 10,360,709,091.83

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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.