Home / 8,867,437.52-13,301,156.28-2,135,851.52

Finding the Fourth Proportional to 8,867,437.52, 13,301,156.28 and 2,135,851.52

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Solution

The fourth proportional to 8,867,437.52, 13,301,156.28 and 2,135,851.52 is: 3,203,777.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,867,437.52 : 13,301,156.28 = 2,135,851.52 : x
  2. Step 2: Convert to fraction form
    8,867,437.52/13,301,156.28 = 2,135,851.52/x
  3. Step 3: Cross multiply
    8,867,437.52x = 13,301,156.28 × 2,135,851.52
  4. Step 4: Simplify right side
    8,867,437.52x = 28,409,294,858,395.54
  5. Step 5: Solve for x
    x = 28,409,294,858,395.54/8,867,437.52
  6. Step 6: Final answer
    x = 3,203,777.28

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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.