Home / 10,298,625.26-14,212,429.09-5,947,632.50

Finding the Fourth Proportional to 10,298,625.26, 14,212,429.09 and 5,947,632.50

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Solution

The fourth proportional to 10,298,625.26, 14,212,429.09 and 5,947,632.50 is: 8,207,921.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,298,625.26 : 14,212,429.09 = 5,947,632.50 : x
  2. Step 2: Convert to fraction form
    10,298,625.26/14,212,429.09 = 5,947,632.50/x
  3. Step 3: Cross multiply
    10,298,625.26x = 14,212,429.09 × 5,947,632.50
  4. Step 4: Simplify right side
    10,298,625.26x = 84,530,305,073,698.20
  5. Step 5: Solve for x
    x = 84,530,305,073,698.20/10,298,625.26
  6. Step 6: Final answer
    x = 8,207,921.25

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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.