Home / 45,665,339.96-63,027,324.22-27,090,790.12

Finding the Fourth Proportional to 45,665,339.96, 63,027,324.22 and 27,090,790.12

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Solution

The fourth proportional to 45,665,339.96, 63,027,324.22 and 27,090,790.12 is: 37,390,721.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,665,339.96 : 63,027,324.22 = 27,090,790.12 : x
  2. Step 2: Convert to fraction form
    45,665,339.96/63,027,324.22 = 27,090,790.12/x
  3. Step 3: Cross multiply
    45,665,339.96x = 63,027,324.22 × 27,090,790.12
  4. Step 4: Simplify right side
    45,665,339.96x = 1,707,460,012,269,212.75
  5. Step 5: Solve for x
    x = 1,707,460,012,269,212.75/45,665,339.96
  6. Step 6: Final answer
    x = 37,390,721.58

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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.