Home / 31,735,299.74-43,795,637.43-17,983,806.62

Finding the Fourth Proportional to 31,735,299.74, 43,795,637.43 and 17,983,806.62

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Solution

The fourth proportional to 31,735,299.74, 43,795,637.43 and 17,983,806.62 is: 24,818,176.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,735,299.74 : 43,795,637.43 = 17,983,806.62 : x
  2. Step 2: Convert to fraction form
    31,735,299.74/43,795,637.43 = 17,983,806.62/x
  3. Step 3: Cross multiply
    31,735,299.74x = 43,795,637.43 × 17,983,806.62
  4. Step 4: Simplify right side
    31,735,299.74x = 787,612,274,340,753.88
  5. Step 5: Solve for x
    x = 787,612,274,340,753.88/31,735,299.74
  6. Step 6: Final answer
    x = 24,818,176.63

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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.