Home / 79,503,087.10-109,713,600.20-44,695,932.34

Finding the Fourth Proportional to 79,503,087.10, 109,713,600.20 and 44,695,932.34

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Solution

The fourth proportional to 79,503,087.10, 109,713,600.20 and 44,695,932.34 is: 61,680,015.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,503,087.10 : 109,713,600.20 = 44,695,932.34 : x
  2. Step 2: Convert to fraction form
    79,503,087.10/109,713,600.20 = 44,695,932.34/x
  3. Step 3: Cross multiply
    79,503,087.10x = 109,713,600.20 × 44,695,932.34
  4. Step 4: Simplify right side
    79,503,087.10x = 4,903,751,651,317,011
  5. Step 5: Solve for x
    x = 4,903,751,651,317,011/79,503,087.10
  6. Step 6: Final answer
    x = 61,680,015.58

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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.