Home / 21,855,345.93-32,777,306.78-6,498,499.91

Finding the Fourth Proportional to 21,855,345.93, 32,777,306.78 and 6,498,499.91

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Solution

The fourth proportional to 21,855,345.93, 32,777,306.78 and 6,498,499.91 is: 9,746,051.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,855,345.93 : 32,777,306.78 = 6,498,499.91 : x
  2. Step 2: Convert to fraction form
    21,855,345.93/32,777,306.78 = 6,498,499.91/x
  3. Step 3: Cross multiply
    21,855,345.93x = 32,777,306.78 × 6,498,499.91
  4. Step 4: Simplify right side
    21,855,345.93x = 213,003,324,963,493.34
  5. Step 5: Solve for x
    x = 213,003,324,963,493.34/21,855,345.93
  6. Step 6: Final answer
    x = 9,746,051.41

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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.