Home / 62,134,283.04-85,745,879.28-34,257,993.72

Finding the Fourth Proportional to 62,134,283.04, 85,745,879.28 and 34,257,993.72

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Solution

The fourth proportional to 62,134,283.04, 85,745,879.28 and 34,257,993.72 is: 47,276,344.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,134,283.04 : 85,745,879.28 = 34,257,993.72 : x
  2. Step 2: Convert to fraction form
    62,134,283.04/85,745,879.28 = 34,257,993.72/x
  3. Step 3: Cross multiply
    62,134,283.04x = 85,745,879.28 × 34,257,993.72
  4. Step 4: Simplify right side
    62,134,283.04x = 2,937,481,793,890,118
  5. Step 5: Solve for x
    x = 2,937,481,793,890,118/62,134,283.04
  6. Step 6: Final answer
    x = 47,276,344.88

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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.