Home / 471,168,000.40-706,752,000.60-267,094,656.40

Finding the Fourth Proportional to 471,168,000.40, 706,752,000.60 and 267,094,656.40

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Solution

The fourth proportional to 471,168,000.40, 706,752,000.60 and 267,094,656.40 is: 400,641,984.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    471,168,000.40 : 706,752,000.60 = 267,094,656.40 : x
  2. Step 2: Convert to fraction form
    471,168,000.40/706,752,000.60 = 267,094,656.40/x
  3. Step 3: Cross multiply
    471,168,000.40x = 706,752,000.60 × 267,094,656.40
  4. Step 4: Simplify right side
    471,168,000.40x = 188,769,682,760,269,600
  5. Step 5: Solve for x
    x = 188,769,682,760,269,600/471,168,000.40
  6. Step 6: Final answer
    x = 400,641,984.60

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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.