Home / 40,465,694.31-55,839,282.35-22,823,624.67

Finding the Fourth Proportional to 40,465,694.31, 55,839,282.35 and 22,823,624.67

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Solution

The fourth proportional to 40,465,694.31, 55,839,282.35 and 22,823,624.67 is: 31,494,698.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,465,694.31 : 55,839,282.35 = 22,823,624.67 : x
  2. Step 2: Convert to fraction form
    40,465,694.31/55,839,282.35 = 22,823,624.67/x
  3. Step 3: Cross multiply
    40,465,694.31x = 55,839,282.35 × 22,823,624.67
  4. Step 4: Simplify right side
    40,465,694.31x = 1,274,454,821,919,359.25
  5. Step 5: Solve for x
    x = 1,274,454,821,919,359.25/40,465,694.31
  6. Step 6: Final answer
    x = 31,494,698.01

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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.