Home / 15,289,847.46-22,918,778.19-5,701,054.50

Finding the Fourth Proportional to 15,289,847.46, 22,918,778.19 and 5,701,054.50

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Solution

The fourth proportional to 15,289,847.46, 22,918,778.19 and 5,701,054.50 is: 8,545,618.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,289,847.46 : 22,918,778.19 = 5,701,054.50 : x
  2. Step 2: Convert to fraction form
    15,289,847.46/22,918,778.19 = 5,701,054.50/x
  3. Step 3: Cross multiply
    15,289,847.46x = 22,918,778.19 × 5,701,054.50
  4. Step 4: Simplify right side
    15,289,847.46x = 130,661,203,534,601.36
  5. Step 5: Solve for x
    x = 130,661,203,534,601.36/15,289,847.46
  6. Step 6: Final answer
    x = 8,545,618.51

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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.