Home / 14,625,156,517.88-21,906,214,387.60-9,877,370,877.14

Finding the Fourth Proportional to 14,625,156,517.88, 21,906,214,387.60 and 9,877,370,877.14

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Solution

The fourth proportional to 14,625,156,517.88, 21,906,214,387.60 and 9,877,370,877.14 is: 14,794,768,435.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,625,156,517.88 : 21,906,214,387.60 = 9,877,370,877.14 : x
  2. Step 2: Convert to fraction form
    14,625,156,517.88/21,906,214,387.60 = 9,877,370,877.14/x
  3. Step 3: Cross multiply
    14,625,156,517.88x = 21,906,214,387.60 × 9,877,370,877.14
  4. Step 4: Simplify right side
    14,625,156,517.88x = 216,375,804,020,395,474,944
  5. Step 5: Solve for x
    x = 216,375,804,020,395,474,944/14,625,156,517.88
  6. Step 6: Final answer
    x = 14,794,768,435.88

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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.