Home / 12,244,066.95-18,366,100.33-4,463,564.74

Finding the Fourth Proportional to 12,244,066.95, 18,366,100.33 and 4,463,564.74

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Solution

The fourth proportional to 12,244,066.95, 18,366,100.33 and 4,463,564.74 is: 6,695,347.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,244,066.95 : 18,366,100.33 = 4,463,564.74 : x
  2. Step 2: Convert to fraction form
    12,244,066.95/18,366,100.33 = 4,463,564.74/x
  3. Step 3: Cross multiply
    12,244,066.95x = 18,366,100.33 × 4,463,564.74
  4. Step 4: Simplify right side
    12,244,066.95x = 81,978,277,795,585.38
  5. Step 5: Solve for x
    x = 81,978,277,795,585.38/12,244,066.95
  6. Step 6: Final answer
    x = 6,695,347.07

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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.