Home / 79,716,729.30-119,575,093.95-22,217,874.90

Finding the Fourth Proportional to 79,716,729.30, 119,575,093.95 and 22,217,874.90

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Solution

The fourth proportional to 79,716,729.30, 119,575,093.95 and 22,217,874.90 is: 33,326,812.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,716,729.30 : 119,575,093.95 = 22,217,874.90 : x
  2. Step 2: Convert to fraction form
    79,716,729.30/119,575,093.95 = 22,217,874.90/x
  3. Step 3: Cross multiply
    79,716,729.30x = 119,575,093.95 × 22,217,874.90
  4. Step 4: Simplify right side
    79,716,729.30x = 2,656,704,478,536,846.50
  5. Step 5: Solve for x
    x = 2,656,704,478,536,846.50/79,716,729.30
  6. Step 6: Final answer
    x = 33,326,812.35

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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.