Home / 117,396,000.40-176,094,000.60-104,481,984.10

Finding the Fourth Proportional to 117,396,000.40, 176,094,000.60 and 104,481,984.10

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Solution

The fourth proportional to 117,396,000.40, 176,094,000.60 and 104,481,984.10 is: 156,722,976.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,396,000.40 : 176,094,000.60 = 104,481,984.10 : x
  2. Step 2: Convert to fraction form
    117,396,000.40/176,094,000.60 = 104,481,984.10/x
  3. Step 3: Cross multiply
    117,396,000.40x = 176,094,000.60 × 104,481,984.10
  4. Step 4: Simplify right side
    117,396,000.40x = 18,398,650,570,794,588
  5. Step 5: Solve for x
    x = 18,398,650,570,794,588/117,396,000.40
  6. Step 6: Final answer
    x = 156,722,976.15

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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.