Home / 9,591,274.14-13,235,801.90-5,240,266.80

Finding the Fourth Proportional to 9,591,274.14, 13,235,801.90 and 5,240,266.80

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Solution

The fourth proportional to 9,591,274.14, 13,235,801.90 and 5,240,266.80 is: 7,231,482.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,591,274.14 : 13,235,801.90 = 5,240,266.80 : x
  2. Step 2: Convert to fraction form
    9,591,274.14/13,235,801.90 = 5,240,266.80/x
  3. Step 3: Cross multiply
    9,591,274.14x = 13,235,801.90 × 5,240,266.80
  4. Step 4: Simplify right side
    9,591,274.14x = 69,359,133,241,745.58
  5. Step 5: Solve for x
    x = 69,359,133,241,745.58/9,591,274.14
  6. Step 6: Final answer
    x = 7,231,482.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.