Home / 10,011,777.10-13,816,524.45-5,661,514.24

Finding the Fourth Proportional to 10,011,777.10, 13,816,524.45 and 5,661,514.24

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Solution

The fourth proportional to 10,011,777.10, 13,816,524.45 and 5,661,514.24 is: 7,813,043.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,011,777.10 : 13,816,524.45 = 5,661,514.24 : x
  2. Step 2: Convert to fraction form
    10,011,777.10/13,816,524.45 = 5,661,514.24/x
  3. Step 3: Cross multiply
    10,011,777.10x = 13,816,524.45 × 5,661,514.24
  4. Step 4: Simplify right side
    10,011,777.10x = 78,222,449,920,983.17
  5. Step 5: Solve for x
    x = 78,222,449,920,983.17/10,011,777.10
  6. Step 6: Final answer
    x = 7,813,043.49

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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.