Home / 31,588,073.65-47,597,722.27-25,956,950.99

Finding the Fourth Proportional to 31,588,073.65, 47,597,722.27 and 25,956,950.99

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Solution

The fourth proportional to 31,588,073.65, 47,597,722.27 and 25,956,950.99 is: 39,112,601.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,588,073.65 : 47,597,722.27 = 25,956,950.99 : x
  2. Step 2: Convert to fraction form
    31,588,073.65/47,597,722.27 = 25,956,950.99/x
  3. Step 3: Cross multiply
    31,588,073.65x = 47,597,722.27 × 25,956,950.99
  4. Step 4: Simplify right side
    31,588,073.65x = 1,235,491,743,895,140.50
  5. Step 5: Solve for x
    x = 1,235,491,743,895,140.50/31,588,073.65
  6. Step 6: Final answer
    x = 39,112,601.72

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.