Home / 27,037,243.13-40,407,426.11-19,766,010.02

Finding the Fourth Proportional to 27,037,243.13, 40,407,426.11 and 19,766,010.02

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Solution

The fourth proportional to 27,037,243.13, 40,407,426.11 and 19,766,010.02 is: 29,540,496.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,037,243.13 : 40,407,426.11 = 19,766,010.02 : x
  2. Step 2: Convert to fraction form
    27,037,243.13/40,407,426.11 = 19,766,010.02/x
  3. Step 3: Cross multiply
    27,037,243.13x = 40,407,426.11 × 19,766,010.02
  4. Step 4: Simplify right side
    27,037,243.13x = 798,693,589,220,047.50
  5. Step 5: Solve for x
    x = 798,693,589,220,047.50/27,037,243.13
  6. Step 6: Final answer
    x = 29,540,496.62

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.