Home / 164,686,734.65-227,253,219.41-94,108,338.88

Finding the Fourth Proportional to 164,686,734.65, 227,253,219.41 and 94,108,338.88

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Solution

The fourth proportional to 164,686,734.65, 227,253,219.41 and 94,108,338.88 is: 129,861,236.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,686,734.65 : 227,253,219.41 = 94,108,338.88 : x
  2. Step 2: Convert to fraction form
    164,686,734.65/227,253,219.41 = 94,108,338.88/x
  3. Step 3: Cross multiply
    164,686,734.65x = 227,253,219.41 × 94,108,338.88
  4. Step 4: Simplify right side
    164,686,734.65x = 21,386,422,983,807,272
  5. Step 5: Solve for x
    x = 21,386,422,983,807,272/164,686,734.65
  6. Step 6: Final answer
    x = 129,861,236.42

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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.