Home / 25,105,794.97-37,673,221.47-10,531,409.26

Finding the Fourth Proportional to 25,105,794.97, 37,673,221.47 and 10,531,409.26

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Solution

The fourth proportional to 25,105,794.97, 37,673,221.47 and 10,531,409.26 is: 15,803,208.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,105,794.97 : 37,673,221.47 = 10,531,409.26 : x
  2. Step 2: Convert to fraction form
    25,105,794.97/37,673,221.47 = 10,531,409.26/x
  3. Step 3: Cross multiply
    25,105,794.97x = 37,673,221.47 × 10,531,409.26
  4. Step 4: Simplify right side
    25,105,794.97x = 396,752,113,443,188.81
  5. Step 5: Solve for x
    x = 396,752,113,443,188.81/25,105,794.97
  6. Step 6: Final answer
    x = 15,803,208.54

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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.