Home / 51,947,458.04-71,656,257.56-34,306,523.12

Finding the Fourth Proportional to 51,947,458.04, 71,656,257.56 and 34,306,523.12

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Solution

The fourth proportional to 51,947,458.04, 71,656,257.56 and 34,306,523.12 is: 47,322,374.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,947,458.04 : 71,656,257.56 = 34,306,523.12 : x
  2. Step 2: Convert to fraction form
    51,947,458.04/71,656,257.56 = 34,306,523.12/x
  3. Step 3: Cross multiply
    51,947,458.04x = 71,656,257.56 × 34,306,523.12
  4. Step 4: Simplify right side
    51,947,458.04x = 2,458,277,056,682,423
  5. Step 5: Solve for x
    x = 2,458,277,056,682,423/51,947,458.04
  6. Step 6: Final answer
    x = 47,322,374.36

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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.