Home / 41,299,974.36-56,995,345.44-22,715,898.12

Finding the Fourth Proportional to 41,299,974.36, 56,995,345.44 and 22,715,898.12

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Solution

The fourth proportional to 41,299,974.36, 56,995,345.44 and 22,715,898.12 is: 31,348,698.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,299,974.36 : 56,995,345.44 = 22,715,898.12 : x
  2. Step 2: Convert to fraction form
    41,299,974.36/56,995,345.44 = 22,715,898.12/x
  3. Step 3: Cross multiply
    41,299,974.36x = 56,995,345.44 × 22,715,898.12
  4. Step 4: Simplify right side
    41,299,974.36x = 1,294,700,460,329,246.50
  5. Step 5: Solve for x
    x = 1,294,700,460,329,246.50/41,299,974.36
  6. Step 6: Final answer
    x = 31,348,698.89

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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.