Home / 447,152,325.08-670,801,287.42-132,050,226.20

Finding the Fourth Proportional to 447,152,325.08, 670,801,287.42 and 132,050,226.20

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Solution

The fourth proportional to 447,152,325.08, 670,801,287.42 and 132,050,226.20 is: 198,096,838.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    447,152,325.08 : 670,801,287.42 = 132,050,226.20 : x
  2. Step 2: Convert to fraction form
    447,152,325.08/670,801,287.42 = 132,050,226.20/x
  3. Step 3: Cross multiply
    447,152,325.08x = 670,801,287.42 × 132,050,226.20
  4. Step 4: Simplify right side
    447,152,325.08x = 88,579,461,735,708,192
  5. Step 5: Solve for x
    x = 88,579,461,735,708,192/447,152,325.08
  6. Step 6: Final answer
    x = 198,096,838.08

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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.