Home / 8,818,325.82-13,224,087.95-3,426,266.39

Finding the Fourth Proportional to 8,818,325.82, 13,224,087.95 and 3,426,266.39

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Solution

The fourth proportional to 8,818,325.82, 13,224,087.95 and 3,426,266.39 is: 5,138,078.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,818,325.82 : 13,224,087.95 = 3,426,266.39 : x
  2. Step 2: Convert to fraction form
    8,818,325.82/13,224,087.95 = 3,426,266.39/x
  3. Step 3: Cross multiply
    8,818,325.82x = 13,224,087.95 × 3,426,266.39
  4. Step 4: Simplify right side
    8,818,325.82x = 45,309,247,998,237.23
  5. Step 5: Solve for x
    x = 45,309,247,998,237.23/8,818,325.82
  6. Step 6: Final answer
    x = 5,138,078.24

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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.