Home / 10,104,301.31-13,943,941.58-5,458,086.33

Finding the Fourth Proportional to 10,104,301.31, 13,943,941.58 and 5,458,086.33

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Solution

The fourth proportional to 10,104,301.31, 13,943,941.58 and 5,458,086.33 is: 7,532,162.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,104,301.31 : 13,943,941.58 = 5,458,086.33 : x
  2. Step 2: Convert to fraction form
    10,104,301.31/13,943,941.58 = 5,458,086.33/x
  3. Step 3: Cross multiply
    10,104,301.31x = 13,943,941.58 × 5,458,086.33
  4. Step 4: Simplify right side
    10,104,301.31x = 76,107,236,933,204.97
  5. Step 5: Solve for x
    x = 76,107,236,933,204.97/10,104,301.31
  6. Step 6: Final answer
    x = 7,532,162.25

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1.5x scale

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.