Home / 31,353,167.97-47,045,159.38-14,093,563.55

Finding the Fourth Proportional to 31,353,167.97, 47,045,159.38 and 14,093,563.55

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Solution

The fourth proportional to 31,353,167.97, 47,045,159.38 and 14,093,563.55 is: 21,147,271.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,353,167.97 : 47,045,159.38 = 14,093,563.55 : x
  2. Step 2: Convert to fraction form
    31,353,167.97/47,045,159.38 = 14,093,563.55/x
  3. Step 3: Cross multiply
    31,353,167.97x = 47,045,159.38 × 14,093,563.55
  4. Step 4: Simplify right side
    31,353,167.97x = 663,033,943,206,682.88
  5. Step 5: Solve for x
    x = 663,033,943,206,682.88/31,353,167.97
  6. Step 6: Final answer
    x = 21,147,271.11

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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.