Home / 9,069,453.60-13,604,180.40-3,005,121.30

Finding the Fourth Proportional to 9,069,453.60, 13,604,180.40 and 3,005,121.30

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Solution

The fourth proportional to 9,069,453.60, 13,604,180.40 and 3,005,121.30 is: 4,507,681.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,069,453.60 : 13,604,180.40 = 3,005,121.30 : x
  2. Step 2: Convert to fraction form
    9,069,453.60/13,604,180.40 = 3,005,121.30/x
  3. Step 3: Cross multiply
    9,069,453.60x = 13,604,180.40 × 3,005,121.30
  4. Step 4: Simplify right side
    9,069,453.60x = 40,882,212,289,082.52
  5. Step 5: Solve for x
    x = 40,882,212,289,082.52/9,069,453.60
  6. Step 6: Final answer
    x = 4,507,681.95

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Similar ratio
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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.