Home / 10,840,090.26-14,959,398.42-5,945,347.32

Finding the Fourth Proportional to 10,840,090.26, 14,959,398.42 and 5,945,347.32

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Solution

The fourth proportional to 10,840,090.26, 14,959,398.42 and 5,945,347.32 is: 8,204,619.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,840,090.26 : 14,959,398.42 = 5,945,347.32 : x
  2. Step 2: Convert to fraction form
    10,840,090.26/14,959,398.42 = 5,945,347.32/x
  3. Step 3: Cross multiply
    10,840,090.26x = 14,959,398.42 × 5,945,347.32
  4. Step 4: Simplify right side
    10,840,090.26x = 88,938,819,305,159.23
  5. Step 5: Solve for x
    x = 88,938,819,305,159.23/10,840,090.26
  6. Step 6: Final answer
    x = 8,204,619.81

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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.