Home / 52,987,222.80-79,480,834.20-41,508,097.20

Finding the Fourth Proportional to 52,987,222.80, 79,480,834.20 and 41,508,097.20

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Solution

The fourth proportional to 52,987,222.80, 79,480,834.20 and 41,508,097.20 is: 62,262,145.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,987,222.80 : 79,480,834.20 = 41,508,097.20 : x
  2. Step 2: Convert to fraction form
    52,987,222.80/79,480,834.20 = 41,508,097.20/x
  3. Step 3: Cross multiply
    52,987,222.80x = 79,480,834.20 × 41,508,097.20
  4. Step 4: Simplify right side
    52,987,222.80x = 3,299,098,191,510,684.50
  5. Step 5: Solve for x
    x = 3,299,098,191,510,684.50/52,987,222.80
  6. Step 6: Final answer
    x = 62,262,145.80

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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.