Home / 110,138,476.92-151,991,175.72-60,582,620.64

Finding the Fourth Proportional to 110,138,476.92, 151,991,175.72 and 60,582,620.64

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Solution

The fourth proportional to 110,138,476.92, 151,991,175.72 and 60,582,620.64 is: 83,604,059.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,138,476.92 : 151,991,175.72 = 60,582,620.64 : x
  2. Step 2: Convert to fraction form
    110,138,476.92/151,991,175.72 = 60,582,620.64/x
  3. Step 3: Cross multiply
    110,138,476.92x = 151,991,175.72 × 60,582,620.64
  4. Step 4: Simplify right side
    110,138,476.92x = 9,208,023,739,272,338
  5. Step 5: Solve for x
    x = 9,208,023,739,272,338/110,138,476.92
  6. Step 6: Final answer
    x = 83,604,059.15

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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.