Home / 31,353,171.85-47,045,165.19-14,093,567.43

Finding the Fourth Proportional to 31,353,171.85, 47,045,165.19 and 14,093,567.43

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Solution

The fourth proportional to 31,353,171.85, 47,045,165.19 and 14,093,567.43 is: 21,147,276.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,353,171.85 : 47,045,165.19 = 14,093,567.43 : x
  2. Step 2: Convert to fraction form
    31,353,171.85/47,045,165.19 = 14,093,567.43/x
  3. Step 3: Cross multiply
    31,353,171.85x = 47,045,165.19 × 14,093,567.43
  4. Step 4: Simplify right side
    31,353,171.85x = 663,034,207,625,527.88
  5. Step 5: Solve for x
    x = 663,034,207,625,527.88/31,353,171.85
  6. Step 6: Final answer
    x = 21,147,276.93

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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.