Home / 47,498,717.76-65,548,357.56-25,768,685.76

Finding the Fourth Proportional to 47,498,717.76, 65,548,357.56 and 25,768,685.76

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Solution

The fourth proportional to 47,498,717.76, 65,548,357.56 and 25,768,685.76 is: 35,560,855.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,498,717.76 : 65,548,357.56 = 25,768,685.76 : x
  2. Step 2: Convert to fraction form
    47,498,717.76/65,548,357.56 = 25,768,685.76/x
  3. Step 3: Cross multiply
    47,498,717.76x = 65,548,357.56 × 25,768,685.76
  4. Step 4: Simplify right side
    47,498,717.76x = 1,689,095,028,047,760.50
  5. Step 5: Solve for x
    x = 1,689,095,028,047,760.50/47,498,717.76
  6. Step 6: Final answer
    x = 35,560,855.28

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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.