Home / 110,138,469.90-151,991,166.06-60,582,613.60

Finding the Fourth Proportional to 110,138,469.90, 151,991,166.06 and 60,582,613.60

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Solution

The fourth proportional to 110,138,469.90, 151,991,166.06 and 60,582,613.60 is: 83,604,049.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,138,469.90 : 151,991,166.06 = 60,582,613.60 : x
  2. Step 2: Convert to fraction form
    110,138,469.90/151,991,166.06 = 60,582,613.60/x
  3. Step 3: Cross multiply
    110,138,469.90x = 151,991,166.06 × 60,582,613.60
  4. Step 4: Simplify right side
    110,138,469.90x = 9,208,022,084,026,414
  5. Step 5: Solve for x
    x = 9,208,022,084,026,414/110,138,469.90
  6. Step 6: Final answer
    x = 83,604,049.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.