Home / 29,330,186.60-43,995,061.20-8,859,866.60

Finding the Fourth Proportional to 29,330,186.60, 43,995,061.20 and 8,859,866.60

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Solution

The fourth proportional to 29,330,186.60, 43,995,061.20 and 8,859,866.60 is: 13,289,733.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,330,186.60 : 43,995,061.20 = 8,859,866.60 : x
  2. Step 2: Convert to fraction form
    29,330,186.60/43,995,061.20 = 8,859,866.60/x
  3. Step 3: Cross multiply
    29,330,186.60x = 43,995,061.20 × 8,859,866.60
  4. Step 4: Simplify right side
    29,330,186.60x = 389,790,373,290,835.94
  5. Step 5: Solve for x
    x = 389,790,373,290,835.94/29,330,186.60
  6. Step 6: Final answer
    x = 13,289,733.84

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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.