Home / 11,758,377.24-17,637,559.11-3,672,045.72

Finding the Fourth Proportional to 11,758,377.24, 17,637,559.11 and 3,672,045.72

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Solution

The fourth proportional to 11,758,377.24, 17,637,559.11 and 3,672,045.72 is: 5,508,066.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,758,377.24 : 17,637,559.11 = 3,672,045.72 : x
  2. Step 2: Convert to fraction form
    11,758,377.24/17,637,559.11 = 3,672,045.72/x
  3. Step 3: Cross multiply
    11,758,377.24x = 17,637,559.11 × 3,672,045.72
  4. Step 4: Simplify right side
    11,758,377.24x = 64,765,923,441,122.51
  5. Step 5: Solve for x
    x = 64,765,923,441,122.51/11,758,377.24
  6. Step 6: Final answer
    x = 5,508,066.47

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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.