Home / 9,603,627.33-13,253,430.30-5,530,558.53

Finding the Fourth Proportional to 9,603,627.33, 13,253,430.30 and 5,530,558.53

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Solution

The fourth proportional to 9,603,627.33, 13,253,430.30 and 5,530,558.53 is: 7,632,415.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,603,627.33 : 13,253,430.30 = 5,530,558.53 : x
  2. Step 2: Convert to fraction form
    9,603,627.33/13,253,430.30 = 5,530,558.53/x
  3. Step 3: Cross multiply
    9,603,627.33x = 13,253,430.30 × 5,530,558.53
  4. Step 4: Simplify right side
    9,603,627.33x = 73,298,871,997,425.47
  5. Step 5: Solve for x
    x = 73,298,871,997,425.47/9,603,627.33
  6. Step 6: Final answer
    x = 7,632,415.28

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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.