Home / 95,785,556.40-143,664,337.80-27,621,140.40

Finding the Fourth Proportional to 95,785,556.40, 143,664,337.80 and 27,621,140.40

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Solution

The fourth proportional to 95,785,556.40, 143,664,337.80 and 27,621,140.40 is: 41,427,674.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,785,556.40 : 143,664,337.80 = 27,621,140.40 : x
  2. Step 2: Convert to fraction form
    95,785,556.40/143,664,337.80 = 27,621,140.40/x
  3. Step 3: Cross multiply
    95,785,556.40x = 143,664,337.80 × 27,621,140.40
  4. Step 4: Simplify right side
    95,785,556.40x = 3,968,172,844,846,827
  5. Step 5: Solve for x
    x = 3,968,172,844,846,827/95,785,556.40
  6. Step 6: Final answer
    x = 41,427,674.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.