Home / 27,884,400.30-41,826,600.45-23,579,728.20

Finding the Fourth Proportional to 27,884,400.30, 41,826,600.45 and 23,579,728.20

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Solution

The fourth proportional to 27,884,400.30, 41,826,600.45 and 23,579,728.20 is: 35,369,592.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,884,400.30 : 41,826,600.45 = 23,579,728.20 : x
  2. Step 2: Convert to fraction form
    27,884,400.30/41,826,600.45 = 23,579,728.20/x
  3. Step 3: Cross multiply
    27,884,400.30x = 41,826,600.45 × 23,579,728.20
  4. Step 4: Simplify right side
    27,884,400.30x = 986,259,870,140,997.75
  5. Step 5: Solve for x
    x = 986,259,870,140,997.75/27,884,400.30
  6. Step 6: Final answer
    x = 35,369,592.30

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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.