Home / 10,305,900.24-14,223,891.69-5,957,507.31

Finding the Fourth Proportional to 10,305,900.24, 14,223,891.69 and 5,957,507.31

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Solution

The fourth proportional to 10,305,900.24, 14,223,891.69 and 5,957,507.31 is: 8,222,371.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,305,900.24 : 14,223,891.69 = 5,957,507.31 : x
  2. Step 2: Convert to fraction form
    10,305,900.24/14,223,891.69 = 5,957,507.31/x
  3. Step 3: Cross multiply
    10,305,900.24x = 14,223,891.69 × 5,957,507.31
  4. Step 4: Simplify right side
    10,305,900.24x = 84,738,938,719,823.25
  5. Step 5: Solve for x
    x = 84,738,938,719,823.25/10,305,900.24
  6. Step 6: Final answer
    x = 8,222,371.34

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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.