Home / 69,226,449.51-95,561,915.61-43,133,858.94

Finding the Fourth Proportional to 69,226,449.51, 95,561,915.61 and 43,133,858.94

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Solution

The fourth proportional to 69,226,449.51, 95,561,915.61 and 43,133,858.94 is: 59,543,053.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,226,449.51 : 95,561,915.61 = 43,133,858.94 : x
  2. Step 2: Convert to fraction form
    69,226,449.51/95,561,915.61 = 43,133,858.94/x
  3. Step 3: Cross multiply
    69,226,449.51x = 95,561,915.61 × 43,133,858.94
  4. Step 4: Simplify right side
    69,226,449.51x = 4,121,954,187,957,924
  5. Step 5: Solve for x
    x = 4,121,954,187,957,924/69,226,449.51
  6. Step 6: Final answer
    x = 59,543,053.52

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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.