Home / 10,978,224.51-15,150,040.08-6,083,528.34

Finding the Fourth Proportional to 10,978,224.51, 15,150,040.08 and 6,083,528.34

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Solution

The fourth proportional to 10,978,224.51, 15,150,040.08 and 6,083,528.34 is: 8,395,319.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,978,224.51 : 15,150,040.08 = 6,083,528.34 : x
  2. Step 2: Convert to fraction form
    10,978,224.51/15,150,040.08 = 6,083,528.34/x
  3. Step 3: Cross multiply
    10,978,224.51x = 15,150,040.08 × 6,083,528.34
  4. Step 4: Simplify right side
    10,978,224.51x = 92,165,698,216,690.97
  5. Step 5: Solve for x
    x = 92,165,698,216,690.97/10,978,224.51
  6. Step 6: Final answer
    x = 8,395,319.13

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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.