Home / 9,214,468.12-12,715,950.99-5,084,496.01

Finding the Fourth Proportional to 9,214,468.12, 12,715,950.99 and 5,084,496.01

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Solution

The fourth proportional to 9,214,468.12, 12,715,950.99 and 5,084,496.01 is: 7,016,596.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,214,468.12 : 12,715,950.99 = 5,084,496.01 : x
  2. Step 2: Convert to fraction form
    9,214,468.12/12,715,950.99 = 5,084,496.01/x
  3. Step 3: Cross multiply
    9,214,468.12x = 12,715,950.99 × 5,084,496.01
  4. Step 4: Simplify right side
    9,214,468.12x = 64,654,202,072,010.55
  5. Step 5: Solve for x
    x = 64,654,202,072,010.55/9,214,468.12
  6. Step 6: Final answer
    x = 7,016,596.21

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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.