Home / 110,242,198.68-152,148,720.84-63,217,674.60

Finding the Fourth Proportional to 110,242,198.68, 152,148,720.84 and 63,217,674.60

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Solution

The fourth proportional to 110,242,198.68, 152,148,720.84 and 63,217,674.60 is: 87,248,698.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,242,198.68 : 152,148,720.84 = 63,217,674.60 : x
  2. Step 2: Convert to fraction form
    110,242,198.68/152,148,720.84 = 63,217,674.60/x
  3. Step 3: Cross multiply
    110,242,198.68x = 152,148,720.84 × 63,217,674.60
  4. Step 4: Simplify right side
    110,242,198.68x = 9,618,488,324,869,360
  5. Step 5: Solve for x
    x = 9,618,488,324,869,360/110,242,198.68
  6. Step 6: Final answer
    x = 87,248,698.23

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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.