Home / 110,116,884.18-151,965,202.68-60,561,089.22

Finding the Fourth Proportional to 110,116,884.18, 151,965,202.68 and 60,561,089.22

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Solution

The fourth proportional to 110,116,884.18, 151,965,202.68 and 60,561,089.22 is: 83,576,449.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,116,884.18 : 151,965,202.68 = 60,561,089.22 : x
  2. Step 2: Convert to fraction form
    110,116,884.18/151,965,202.68 = 60,561,089.22/x
  3. Step 3: Cross multiply
    110,116,884.18x = 151,965,202.68 × 60,561,089.22
  4. Step 4: Simplify right side
    110,116,884.18x = 9,203,178,197,838,864
  5. Step 5: Solve for x
    x = 9,203,178,197,838,864/110,116,884.18
  6. Step 6: Final answer
    x = 83,576,449.39

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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.