Home / 73,157,647.40-109,694,480.70-22,032,002.60

Finding the Fourth Proportional to 73,157,647.40, 109,694,480.70 and 22,032,002.60

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Solution

The fourth proportional to 73,157,647.40, 109,694,480.70 and 22,032,002.60 is: 33,035,358.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,157,647.40 : 109,694,480.70 = 22,032,002.60 : x
  2. Step 2: Convert to fraction form
    73,157,647.40/109,694,480.70 = 22,032,002.60/x
  3. Step 3: Cross multiply
    73,157,647.40x = 109,694,480.70 × 22,032,002.60
  4. Step 4: Simplify right side
    73,157,647.40x = 2,416,789,083,988,050
  5. Step 5: Solve for x
    x = 2,416,789,083,988,050/73,157,647.40
  6. Step 6: Final answer
    x = 33,035,358.16

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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.