Home / 9,069,806.09-13,604,624.46-3,677,174.60

Finding the Fourth Proportional to 9,069,806.09, 13,604,624.46 and 3,677,174.60

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Solution

The fourth proportional to 9,069,806.09, 13,604,624.46 and 3,677,174.60 is: 5,515,727.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,069,806.09 : 13,604,624.46 = 3,677,174.60 : x
  2. Step 2: Convert to fraction form
    9,069,806.09/13,604,624.46 = 3,677,174.60/x
  3. Step 3: Cross multiply
    9,069,806.09x = 13,604,624.46 × 3,677,174.60
  4. Step 4: Simplify right side
    9,069,806.09x = 50,026,579,438,827.60
  5. Step 5: Solve for x
    x = 50,026,579,438,827.60/9,069,806.09
  6. Step 6: Final answer
    x = 5,515,727.56

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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.