Home / 59,177,890.44-81,668,010.90-33,072,407.52

Finding the Fourth Proportional to 59,177,890.44, 81,668,010.90 and 33,072,407.52

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Solution

The fourth proportional to 59,177,890.44, 81,668,010.90 and 33,072,407.52 is: 45,641,331.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,177,890.44 : 81,668,010.90 = 33,072,407.52 : x
  2. Step 2: Convert to fraction form
    59,177,890.44/81,668,010.90 = 33,072,407.52/x
  3. Step 3: Cross multiply
    59,177,890.44x = 81,668,010.90 × 33,072,407.52
  4. Step 4: Simplify right side
    59,177,890.44x = 2,700,957,737,832,602
  5. Step 5: Solve for x
    x = 2,700,957,737,832,602/59,177,890.44
  6. Step 6: Final answer
    x = 45,641,331.89

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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.