Home / 67,697,588.68-93,420,053.21-36,757,049.92

Finding the Fourth Proportional to 67,697,588.68, 93,420,053.21 and 36,757,049.92

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Solution

The fourth proportional to 67,697,588.68, 93,420,053.21 and 36,757,049.92 is: 50,723,306.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,697,588.68 : 93,420,053.21 = 36,757,049.92 : x
  2. Step 2: Convert to fraction form
    67,697,588.68/93,420,053.21 = 36,757,049.92/x
  3. Step 3: Cross multiply
    67,697,588.68x = 93,420,053.21 × 36,757,049.92
  4. Step 4: Simplify right side
    67,697,588.68x = 3,433,845,559,227,368.50
  5. Step 5: Solve for x
    x = 3,433,845,559,227,368.50/67,697,588.68
  6. Step 6: Final answer
    x = 50,723,306.79

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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.