Home / 13,510,040.63-20,267,160.46-4,536,692.15

Finding the Fourth Proportional to 13,510,040.63, 20,267,160.46 and 4,536,692.15

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Solution

The fourth proportional to 13,510,040.63, 20,267,160.46 and 4,536,692.15 is: 6,805,743.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,510,040.63 : 20,267,160.46 = 4,536,692.15 : x
  2. Step 2: Convert to fraction form
    13,510,040.63/20,267,160.46 = 4,536,692.15/x
  3. Step 3: Cross multiply
    13,510,040.63x = 20,267,160.46 × 4,536,692.15
  4. Step 4: Simplify right side
    13,510,040.63x = 91,945,867,648,994.84
  5. Step 5: Solve for x
    x = 91,945,867,648,994.84/13,510,040.63
  6. Step 6: Final answer
    x = 6,805,743.24

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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.