Home / 13,510,083.42-20,267,224.56-4,536,734.94

Finding the Fourth Proportional to 13,510,083.42, 20,267,224.56 and 4,536,734.94

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Solution

The fourth proportional to 13,510,083.42, 20,267,224.56 and 4,536,734.94 is: 6,805,807.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,510,083.42 : 20,267,224.56 = 4,536,734.94 : x
  2. Step 2: Convert to fraction form
    13,510,083.42/20,267,224.56 = 4,536,734.94/x
  3. Step 3: Cross multiply
    13,510,083.42x = 20,267,224.56 × 4,536,734.94
  4. Step 4: Simplify right side
    13,510,083.42x = 91,947,025,798,178.12
  5. Step 5: Solve for x
    x = 91,947,025,798,178.12/13,510,083.42
  6. Step 6: Final answer
    x = 6,805,807.41

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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.