Home / 10,972,037.49-16,458,110.98-4,498,648.71

Finding the Fourth Proportional to 10,972,037.49, 16,458,110.98 and 4,498,648.71

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Solution

The fourth proportional to 10,972,037.49, 16,458,110.98 and 4,498,648.71 is: 6,747,995.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,972,037.49 : 16,458,110.98 = 4,498,648.71 : x
  2. Step 2: Convert to fraction form
    10,972,037.49/16,458,110.98 = 4,498,648.71/x
  3. Step 3: Cross multiply
    10,972,037.49x = 16,458,110.98 × 4,498,648.71
  4. Step 4: Simplify right side
    10,972,037.49x = 74,039,259,717,967.20
  5. Step 5: Solve for x
    x = 74,039,259,717,967.20/10,972,037.49
  6. Step 6: Final answer
    x = 6,747,995.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.