Home / 47,441,295.15-71,080,625.21-31,849,922.67

Finding the Fourth Proportional to 47,441,295.15, 71,080,625.21 and 31,849,922.67

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Solution

The fourth proportional to 47,441,295.15, 71,080,625.21 and 31,849,922.67 is: 47,720,291.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,441,295.15 : 71,080,625.21 = 31,849,922.67 : x
  2. Step 2: Convert to fraction form
    47,441,295.15/71,080,625.21 = 31,849,922.67/x
  3. Step 3: Cross multiply
    47,441,295.15x = 71,080,625.21 × 31,849,922.67
  4. Step 4: Simplify right side
    47,441,295.15x = 2,263,912,416,114,503
  5. Step 5: Solve for x
    x = 2,263,912,416,114,503/47,441,295.15
  6. Step 6: Final answer
    x = 47,720,291.13

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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.