Home / 13,393,261.64-20,087,740.09-3,675,604.16

Finding the Fourth Proportional to 13,393,261.64, 20,087,740.09 and 3,675,604.16

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Solution

The fourth proportional to 13,393,261.64, 20,087,740.09 and 3,675,604.16 is: 5,512,815.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,393,261.64 : 20,087,740.09 = 3,675,604.16 : x
  2. Step 2: Convert to fraction form
    13,393,261.64/20,087,740.09 = 3,675,604.16/x
  3. Step 3: Cross multiply
    13,393,261.64x = 20,087,740.09 × 3,675,604.16
  4. Step 4: Simplify right side
    13,393,261.64x = 73,834,581,021,424.77
  5. Step 5: Solve for x
    x = 73,834,581,021,424.77/13,393,261.64
  6. Step 6: Final answer
    x = 5,512,815.55

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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.