Home / 67,209,715.17-100,822,369.41-23,476,932.27

Finding the Fourth Proportional to 67,209,715.17, 100,822,369.41 and 23,476,932.27

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Solution

The fourth proportional to 67,209,715.17, 100,822,369.41 and 23,476,932.27 is: 35,218,121.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,209,715.17 : 100,822,369.41 = 23,476,932.27 : x
  2. Step 2: Convert to fraction form
    67,209,715.17/100,822,369.41 = 23,476,932.27/x
  3. Step 3: Cross multiply
    67,209,715.17x = 100,822,369.41 × 23,476,932.27
  4. Step 4: Simplify right side
    67,209,715.17x = 2,366,999,937,939,489.50
  5. Step 5: Solve for x
    x = 2,366,999,937,939,489.50/67,209,715.17
  6. Step 6: Final answer
    x = 35,218,121.84

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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.