Home / 41,286,904.64-56,891,974.74-31,937,700.96

Finding the Fourth Proportional to 41,286,904.64, 56,891,974.74 and 31,937,700.96

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Solution

The fourth proportional to 41,286,904.64, 56,891,974.74 and 31,937,700.96 is: 44,009,084.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,286,904.64 : 56,891,974.74 = 31,937,700.96 : x
  2. Step 2: Convert to fraction form
    41,286,904.64/56,891,974.74 = 31,937,700.96/x
  3. Step 3: Cross multiply
    41,286,904.64x = 56,891,974.74 × 31,937,700.96
  4. Step 4: Simplify right side
    41,286,904.64x = 1,816,998,876,269,993.75
  5. Step 5: Solve for x
    x = 1,816,998,876,269,993.75/41,286,904.64
  6. Step 6: Final answer
    x = 44,009,084.53

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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.