Home / 49,246,903.81-73,885,301.03-26,213,919.18

Finding the Fourth Proportional to 49,246,903.81, 73,885,301.03 and 26,213,919.18

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Solution

The fourth proportional to 49,246,903.81, 73,885,301.03 and 26,213,919.18 is: 39,328,834.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,246,903.81 : 73,885,301.03 = 26,213,919.18 : x
  2. Step 2: Convert to fraction form
    49,246,903.81/73,885,301.03 = 26,213,919.18/x
  3. Step 3: Cross multiply
    49,246,903.81x = 73,885,301.03 × 26,213,919.18
  4. Step 4: Simplify right side
    49,246,903.81x = 1,936,823,309,790,390.75
  5. Step 5: Solve for x
    x = 1,936,823,309,790,390.75/49,246,903.81
  6. Step 6: Final answer
    x = 39,328,834.10

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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.