Home / 10,303,092.24-15,448,336.92-4,913,391.12

Finding the Fourth Proportional to 10,303,092.24, 15,448,336.92 and 4,913,391.12

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Solution

The fourth proportional to 10,303,092.24, 15,448,336.92 and 4,913,391.12 is: 7,367,081.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,303,092.24 : 15,448,336.92 = 4,913,391.12 : x
  2. Step 2: Convert to fraction form
    10,303,092.24/15,448,336.92 = 4,913,391.12/x
  3. Step 3: Cross multiply
    10,303,092.24x = 15,448,336.92 × 4,913,391.12
  4. Step 4: Simplify right side
    10,303,092.24x = 75,903,721,441,496.16
  5. Step 5: Solve for x
    x = 75,903,721,441,496.16/10,303,092.24
  6. Step 6: Final answer
    x = 7,367,081.62

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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.