Home / 59,177,885.30-81,668,003.82-33,072,402.39

Finding the Fourth Proportional to 59,177,885.30, 81,668,003.82 and 33,072,402.39

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Solution

The fourth proportional to 59,177,885.30, 81,668,003.82 and 33,072,402.39 is: 45,641,324.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,177,885.30 : 81,668,003.82 = 33,072,402.39 : x
  2. Step 2: Convert to fraction form
    59,177,885.30/81,668,003.82 = 33,072,402.39/x
  3. Step 3: Cross multiply
    59,177,885.30x = 81,668,003.82 × 33,072,402.39
  4. Step 4: Simplify right side
    59,177,885.30x = 2,700,957,084,723,097
  5. Step 5: Solve for x
    x = 2,700,957,084,723,097/59,177,885.30
  6. Step 6: Final answer
    x = 45,641,324.81

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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.