Home / 51,947,554.23-71,656,390.40-34,306,619.04

Finding the Fourth Proportional to 51,947,554.23, 71,656,390.40 and 34,306,619.04

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Solution

The fourth proportional to 51,947,554.23, 71,656,390.40 and 34,306,619.04 is: 47,322,506.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,947,554.23 : 71,656,390.40 = 34,306,619.04 : x
  2. Step 2: Convert to fraction form
    51,947,554.23/71,656,390.40 = 34,306,619.04/x
  3. Step 3: Cross multiply
    51,947,554.23x = 71,656,390.40 × 34,306,619.04
  4. Step 4: Simplify right side
    51,947,554.23x = 2,458,288,487,062,780
  5. Step 5: Solve for x
    x = 2,458,288,487,062,780/51,947,554.23
  6. Step 6: Final answer
    x = 47,322,506.78

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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.