Home / 47,498,719.26-65,548,359.63-25,768,687.26

Finding the Fourth Proportional to 47,498,719.26, 65,548,359.63 and 25,768,687.26

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Solution

The fourth proportional to 47,498,719.26, 65,548,359.63 and 25,768,687.26 is: 35,560,857.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,498,719.26 : 65,548,359.63 = 25,768,687.26 : x
  2. Step 2: Convert to fraction form
    47,498,719.26/65,548,359.63 = 25,768,687.26/x
  3. Step 3: Cross multiply
    47,498,719.26x = 65,548,359.63 × 25,768,687.26
  4. Step 4: Simplify right side
    47,498,719.26x = 1,689,095,179,711,479.50
  5. Step 5: Solve for x
    x = 1,689,095,179,711,479.50/47,498,719.26
  6. Step 6: Final answer
    x = 35,560,857.35

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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.