Home / 67,165,771.14-100,772,897.18-23,452,972.56

Finding the Fourth Proportional to 67,165,771.14, 100,772,897.18 and 23,452,972.56

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Solution

The fourth proportional to 67,165,771.14, 100,772,897.18 and 23,452,972.56 is: 35,187,923.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,165,771.14 : 100,772,897.18 = 23,452,972.56 : x
  2. Step 2: Convert to fraction form
    67,165,771.14/100,772,897.18 = 23,452,972.56/x
  3. Step 3: Cross multiply
    67,165,771.14x = 100,772,897.18 × 23,452,972.56
  4. Step 4: Simplify right side
    67,165,771.14x = 2,363,423,992,236,976.50
  5. Step 5: Solve for x
    x = 2,363,423,992,236,976.50/67,165,771.14
  6. Step 6: Final answer
    x = 35,187,923.14

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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.