Home / 79,503,080.85-109,713,591.59-44,695,926.09

Finding the Fourth Proportional to 79,503,080.85, 109,713,591.59 and 44,695,926.09

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Solution

The fourth proportional to 79,503,080.85, 109,713,591.59 and 44,695,926.09 is: 61,680,006.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,503,080.85 : 109,713,591.59 = 44,695,926.09 : x
  2. Step 2: Convert to fraction form
    79,503,080.85/109,713,591.59 = 44,695,926.09/x
  3. Step 3: Cross multiply
    79,503,080.85x = 109,713,591.59 × 44,695,926.09
  4. Step 4: Simplify right side
    79,503,080.85x = 4,903,750,580,551,606
  5. Step 5: Solve for x
    x = 4,903,750,580,551,606/79,503,080.85
  6. Step 6: Final answer
    x = 61,680,006.96

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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.