Home / 9,591,903.36-13,236,432.75-5,241,139.02

Finding the Fourth Proportional to 9,591,903.36, 13,236,432.75 and 5,241,139.02

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Solution

The fourth proportional to 9,591,903.36, 13,236,432.75 and 5,241,139.02 is: 7,232,556.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,591,903.36 : 13,236,432.75 = 5,241,139.02 : x
  2. Step 2: Convert to fraction form
    9,591,903.36/13,236,432.75 = 5,241,139.02/x
  3. Step 3: Cross multiply
    9,591,903.36x = 13,236,432.75 × 5,241,139.02
  4. Step 4: Simplify right side
    9,591,903.36x = 69,373,984,171,630.90
  5. Step 5: Solve for x
    x = 69,373,984,171,630.90/9,591,903.36
  6. Step 6: Final answer
    x = 7,232,556.62

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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.