Home / 13,637,161.54-20,455,244.07-4,052,290.95

Finding the Fourth Proportional to 13,637,161.54, 20,455,244.07 and 4,052,290.95

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Solution

The fourth proportional to 13,637,161.54, 20,455,244.07 and 4,052,290.95 is: 6,078,288.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,637,161.54 : 20,455,244.07 = 4,052,290.95 : x
  2. Step 2: Convert to fraction form
    13,637,161.54/20,455,244.07 = 4,052,290.95/x
  3. Step 3: Cross multiply
    13,637,161.54x = 20,455,244.07 × 4,052,290.95
  4. Step 4: Simplify right side
    13,637,161.54x = 82,890,600,424,902.17
  5. Step 5: Solve for x
    x = 82,890,600,424,902.17/13,637,161.54
  6. Step 6: Final answer
    x = 6,078,288.37

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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.