Home / 51,947,554.98-71,656,391.40-34,306,619.82

Finding the Fourth Proportional to 51,947,554.98, 71,656,391.40 and 34,306,619.82

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Solution

The fourth proportional to 51,947,554.98, 71,656,391.40 and 34,306,619.82 is: 47,322,507.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,947,554.98 : 71,656,391.40 = 34,306,619.82 : x
  2. Step 2: Convert to fraction form
    51,947,554.98/71,656,391.40 = 34,306,619.82/x
  3. Step 3: Cross multiply
    51,947,554.98x = 71,656,391.40 × 34,306,619.82
  4. Step 4: Simplify right side
    51,947,554.98x = 2,458,288,577,432,918
  5. Step 5: Solve for x
    x = 2,458,288,577,432,918/51,947,554.98
  6. Step 6: Final answer
    x = 47,322,507.83

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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.