Home / 34,956,039.84-48,245,017.11-21,031,469.16

Finding the Fourth Proportional to 34,956,039.84, 48,245,017.11 and 21,031,469.16

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Solution

The fourth proportional to 34,956,039.84, 48,245,017.11 and 21,031,469.16 is: 29,026,846.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,956,039.84 : 48,245,017.11 = 21,031,469.16 : x
  2. Step 2: Convert to fraction form
    34,956,039.84/48,245,017.11 = 21,031,469.16/x
  3. Step 3: Cross multiply
    34,956,039.84x = 48,245,017.11 × 21,031,469.16
  4. Step 4: Simplify right side
    34,956,039.84x = 1,014,663,589,472,637.38
  5. Step 5: Solve for x
    x = 1,014,663,589,472,637.38/34,956,039.84
  6. Step 6: Final answer
    x = 29,026,846.12

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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.