Home / 447,152,326.08-670,801,288.92-132,050,227.20

Finding the Fourth Proportional to 447,152,326.08, 670,801,288.92 and 132,050,227.20

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Solution

The fourth proportional to 447,152,326.08, 670,801,288.92 and 132,050,227.20 is: 198,096,839.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    447,152,326.08 : 670,801,288.92 = 132,050,227.20 : x
  2. Step 2: Convert to fraction form
    447,152,326.08/670,801,288.92 = 132,050,227.20/x
  3. Step 3: Cross multiply
    447,152,326.08x = 670,801,288.92 × 132,050,227.20
  4. Step 4: Simplify right side
    447,152,326.08x = 88,579,462,607,938,832
  5. Step 5: Solve for x
    x = 88,579,462,607,938,832/447,152,326.08
  6. Step 6: Final answer
    x = 198,096,839.58

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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.