Home / 79,255,607.29-109,373,530.30-44,447,550.39

Finding the Fourth Proportional to 79,255,607.29, 109,373,530.30 and 44,447,550.39

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Solution

The fourth proportional to 79,255,607.29, 109,373,530.30 and 44,447,550.39 is: 61,338,063.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,255,607.29 : 109,373,530.30 = 44,447,550.39 : x
  2. Step 2: Convert to fraction form
    79,255,607.29/109,373,530.30 = 44,447,550.39/x
  3. Step 3: Cross multiply
    79,255,607.29x = 109,373,530.30 × 44,447,550.39
  4. Step 4: Simplify right side
    79,255,607.29x = 4,861,385,499,230,323
  5. Step 5: Solve for x
    x = 4,861,385,499,230,323/79,255,607.29
  6. Step 6: Final answer
    x = 61,338,063.84

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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.