Home / 47,541,618.16-71,353,147.56-47,183,766.64

Finding the Fourth Proportional to 47,541,618.16, 71,353,147.56 and 47,183,766.64

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Solution

The fourth proportional to 47,541,618.16, 71,353,147.56 and 47,183,766.64 is: 70,816,063.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,541,618.16 : 71,353,147.56 = 47,183,766.64 : x
  2. Step 2: Convert to fraction form
    47,541,618.16/71,353,147.56 = 47,183,766.64/x
  3. Step 3: Cross multiply
    47,541,618.16x = 71,353,147.56 × 47,183,766.64
  4. Step 4: Simplify right side
    47,541,618.16x = 3,366,710,263,500,525.50
  5. Step 5: Solve for x
    x = 3,366,710,263,500,525.50/47,541,618.16
  6. Step 6: Final answer
    x = 70,816,063.77

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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.