Home / 41,133,249.60-61,661,251.44-13,820,441.40

Finding the Fourth Proportional to 41,133,249.60, 61,661,251.44 and 13,820,441.40

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Solution

The fourth proportional to 41,133,249.60, 61,661,251.44 and 13,820,441.40 is: 20,717,685.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,133,249.60 : 61,661,251.44 = 13,820,441.40 : x
  2. Step 2: Convert to fraction form
    41,133,249.60/61,661,251.44 = 13,820,441.40/x
  3. Step 3: Cross multiply
    41,133,249.60x = 61,661,251.44 × 13,820,441.40
  4. Step 4: Simplify right side
    41,133,249.60x = 852,185,712,346,106.12
  5. Step 5: Solve for x
    x = 852,185,712,346,106.12/41,133,249.60
  6. Step 6: Final answer
    x = 20,717,685.10

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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.