Home / 27,056,472.63-40,591,435.22-7,887,398.19

Finding the Fourth Proportional to 27,056,472.63, 40,591,435.22 and 7,887,398.19

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Solution

The fourth proportional to 27,056,472.63, 40,591,435.22 and 7,887,398.19 is: 11,833,058.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,056,472.63 : 40,591,435.22 = 7,887,398.19 : x
  2. Step 2: Convert to fraction form
    27,056,472.63/40,591,435.22 = 7,887,398.19/x
  3. Step 3: Cross multiply
    27,056,472.63x = 40,591,435.22 × 7,887,398.19
  4. Step 4: Simplify right side
    27,056,472.63x = 320,160,812,644,293.31
  5. Step 5: Solve for x
    x = 320,160,812,644,293.31/27,056,472.63
  6. Step 6: Final answer
    x = 11,833,058.10

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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.