Home / 39,563,381.71-59,242,867.22-27,305,170.17

Finding the Fourth Proportional to 39,563,381.71, 59,242,867.22 and 27,305,170.17

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Solution

The fourth proportional to 39,563,381.71, 59,242,867.22 and 27,305,170.17 is: 40,887,216.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,563,381.71 : 59,242,867.22 = 27,305,170.17 : x
  2. Step 2: Convert to fraction form
    39,563,381.71/59,242,867.22 = 27,305,170.17/x
  3. Step 3: Cross multiply
    39,563,381.71x = 59,242,867.22 × 27,305,170.17
  4. Step 4: Simplify right side
    39,563,381.71x = 1,617,636,570,646,917
  5. Step 5: Solve for x
    x = 1,617,636,570,646,917/39,563,381.71
  6. Step 6: Final answer
    x = 40,887,216.93

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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.