Home / 79,851,906.50-119,765,845.83-22,336,722.50

Finding the Fourth Proportional to 79,851,906.50, 119,765,845.83 and 22,336,722.50

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Solution

The fourth proportional to 79,851,906.50, 119,765,845.83 and 22,336,722.50 is: 33,501,723.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,851,906.50 : 119,765,845.83 = 22,336,722.50 : x
  2. Step 2: Convert to fraction form
    79,851,906.50/119,765,845.83 = 22,336,722.50/x
  3. Step 3: Cross multiply
    79,851,906.50x = 119,765,845.83 × 22,336,722.50
  4. Step 4: Simplify right side
    79,851,906.50x = 2,675,176,463,282,492
  5. Step 5: Solve for x
    x = 2,675,176,463,282,492/79,851,906.50
  6. Step 6: Final answer
    x = 33,501,723.13

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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.