Home / 10,839,164.31-16,258,758.75-3,650,096.25

Finding the Fourth Proportional to 10,839,164.31, 16,258,758.75 and 3,650,096.25

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Solution

The fourth proportional to 10,839,164.31, 16,258,758.75 and 3,650,096.25 is: 5,475,148.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,839,164.31 : 16,258,758.75 = 3,650,096.25 : x
  2. Step 2: Convert to fraction form
    10,839,164.31/16,258,758.75 = 3,650,096.25/x
  3. Step 3: Cross multiply
    10,839,164.31x = 16,258,758.75 × 3,650,096.25
  4. Step 4: Simplify right side
    10,839,164.31x = 59,346,034,343,029.69
  5. Step 5: Solve for x
    x = 59,346,034,343,029.69/10,839,164.31
  6. Step 6: Final answer
    x = 5,475,148.51

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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.