Home / 27,871,259.31-41,807,309.21-9,676,032.29

Finding the Fourth Proportional to 27,871,259.31, 41,807,309.21 and 9,676,032.29

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Solution

The fourth proportional to 27,871,259.31, 41,807,309.21 and 9,676,032.29 is: 14,514,194.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,871,259.31 : 41,807,309.21 = 9,676,032.29 : x
  2. Step 2: Convert to fraction form
    27,871,259.31/41,807,309.21 = 9,676,032.29/x
  3. Step 3: Cross multiply
    27,871,259.31x = 41,807,309.21 × 9,676,032.29
  4. Step 4: Simplify right side
    27,871,259.31x = 404,528,873,616,557.69
  5. Step 5: Solve for x
    x = 404,528,873,616,557.69/27,871,259.31
  6. Step 6: Final answer
    x = 14,514,194.32

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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.