Home / 13,351,466.52-20,030,794.56-6,871,010.49

Finding the Fourth Proportional to 13,351,466.52, 20,030,794.56 and 6,871,010.49

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Solution

The fourth proportional to 13,351,466.52, 20,030,794.56 and 6,871,010.49 is: 10,308,365.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,351,466.52 : 20,030,794.56 = 6,871,010.49 : x
  2. Step 2: Convert to fraction form
    13,351,466.52/20,030,794.56 = 6,871,010.49/x
  3. Step 3: Cross multiply
    13,351,466.52x = 20,030,794.56 × 6,871,010.49
  4. Step 4: Simplify right side
    13,351,466.52x = 137,631,799,544,794.92
  5. Step 5: Solve for x
    x = 137,631,799,544,794.92/13,351,466.52
  6. Step 6: Final answer
    x = 10,308,365.70

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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.