Home / 25,796,910.66-35,599,696.47-15,483,679.62

Finding the Fourth Proportional to 25,796,910.66, 35,599,696.47 and 15,483,679.62

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Solution

The fourth proportional to 25,796,910.66, 35,599,696.47 and 15,483,679.62 is: 21,367,453.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,796,910.66 : 35,599,696.47 = 15,483,679.62 : x
  2. Step 2: Convert to fraction form
    25,796,910.66/35,599,696.47 = 15,483,679.62/x
  3. Step 3: Cross multiply
    25,796,910.66x = 35,599,696.47 × 15,483,679.62
  4. Step 4: Simplify right side
    25,796,910.66x = 551,214,294,710,724.88
  5. Step 5: Solve for x
    x = 551,214,294,710,724.88/25,796,910.66
  6. Step 6: Final answer
    x = 21,367,453.72

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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.