Home / 25,108,384.76-34,649,431.69-14,095,131.54

Finding the Fourth Proportional to 25,108,384.76, 34,649,431.69 and 14,095,131.54

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Solution

The fourth proportional to 25,108,384.76, 34,649,431.69 and 14,095,131.54 is: 19,451,203.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,108,384.76 : 34,649,431.69 = 14,095,131.54 : x
  2. Step 2: Convert to fraction form
    25,108,384.76/34,649,431.69 = 14,095,131.54/x
  3. Step 3: Cross multiply
    25,108,384.76x = 34,649,431.69 × 14,095,131.54
  4. Step 4: Simplify right side
    25,108,384.76x = 488,388,297,456,794.44
  5. Step 5: Solve for x
    x = 488,388,297,456,794.44/25,108,384.76
  6. Step 6: Final answer
    x = 19,451,203.34

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.