Home / 69,226,490.97-95,561,972.73-43,133,900.58

Finding the Fourth Proportional to 69,226,490.97, 95,561,972.73 and 43,133,900.58

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Solution

The fourth proportional to 69,226,490.97, 95,561,972.73 and 43,133,900.58 is: 59,543,110.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,226,490.97 : 95,561,972.73 = 43,133,900.58 : x
  2. Step 2: Convert to fraction form
    69,226,490.97/95,561,972.73 = 43,133,900.58/x
  3. Step 3: Cross multiply
    69,226,490.97x = 95,561,972.73 × 43,133,900.58
  4. Step 4: Simplify right side
    69,226,490.97x = 4,121,960,630,964,491
  5. Step 5: Solve for x
    x = 4,121,960,630,964,491/69,226,490.97
  6. Step 6: Final answer
    x = 59,543,110.93

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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.