Home / 19,182,537.78-26,471,589.32-10,480,523.10

Finding the Fourth Proportional to 19,182,537.78, 26,471,589.32 and 10,480,523.10

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Solution

The fourth proportional to 19,182,537.78, 26,471,589.32 and 10,480,523.10 is: 14,462,950.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,182,537.78 : 26,471,589.32 = 10,480,523.10 : x
  2. Step 2: Convert to fraction form
    19,182,537.78/26,471,589.32 = 10,480,523.10/x
  3. Step 3: Cross multiply
    19,182,537.78x = 26,471,589.32 × 10,480,523.10
  4. Step 4: Simplify right side
    19,182,537.78x = 277,436,103,309,570.69
  5. Step 5: Solve for x
    x = 277,436,103,309,570.69/19,182,537.78
  6. Step 6: Final answer
    x = 14,462,950.97

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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.