Home / 223,230,829.07-334,824,593.60-67,785,983.21

Finding the Fourth Proportional to 223,230,829.07, 334,824,593.60 and 67,785,983.21

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Solution

The fourth proportional to 223,230,829.07, 334,824,593.60 and 67,785,983.21 is: 101,672,400.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,230,829.07 : 334,824,593.60 = 67,785,983.21 : x
  2. Step 2: Convert to fraction form
    223,230,829.07/334,824,593.60 = 67,785,983.21/x
  3. Step 3: Cross multiply
    223,230,829.07x = 334,824,593.60 × 67,785,983.21
  4. Step 4: Simplify right side
    223,230,829.07x = 22,696,414,278,051,620
  5. Step 5: Solve for x
    x = 22,696,414,278,051,620/223,230,829.07
  6. Step 6: Final answer
    x = 101,672,400.60

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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.