Home / 69,226,415.03-95,561,868.15-43,133,824.69

Finding the Fourth Proportional to 69,226,415.03, 95,561,868.15 and 43,133,824.69

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Solution

The fourth proportional to 69,226,415.03, 95,561,868.15 and 43,133,824.69 is: 59,543,006.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,226,415.03 : 95,561,868.15 = 43,133,824.69 : x
  2. Step 2: Convert to fraction form
    69,226,415.03/95,561,868.15 = 43,133,824.69/x
  3. Step 3: Cross multiply
    69,226,415.03x = 95,561,868.15 × 43,133,824.69
  4. Step 4: Simplify right side
    69,226,415.03x = 4,121,948,867,592,090
  5. Step 5: Solve for x
    x = 4,121,948,867,592,090/69,226,415.03
  6. Step 6: Final answer
    x = 59,543,006.32

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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.