Home / 9,069,770.30-13,604,571-3,677,138.90

Finding the Fourth Proportional to 9,069,770.30, 13,604,571 and 3,677,138.90

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Solution

The fourth proportional to 9,069,770.30, 13,604,571 and 3,677,138.90 is: 5,515,674.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,069,770.30 : 13,604,571 = 3,677,138.90 : x
  2. Step 2: Convert to fraction form
    9,069,770.30/13,604,571 = 3,677,138.90/x
  3. Step 3: Cross multiply
    9,069,770.30x = 13,604,571 × 3,677,138.90
  4. Step 4: Simplify right side
    9,069,770.30x = 50,025,897,224,906.19
  5. Step 5: Solve for x
    x = 50,025,897,224,906.19/9,069,770.30
  6. Step 6: Final answer
    x = 5,515,674.11

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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.