Home / 35,704,226.40-49,268,389.53-20,023,887.46

Finding the Fourth Proportional to 35,704,226.40, 49,268,389.53 and 20,023,887.46

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Solution

The fourth proportional to 35,704,226.40, 49,268,389.53 and 20,023,887.46 is: 27,631,033.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,704,226.40 : 49,268,389.53 = 20,023,887.46 : x
  2. Step 2: Convert to fraction form
    35,704,226.40/49,268,389.53 = 20,023,887.46/x
  3. Step 3: Cross multiply
    35,704,226.40x = 49,268,389.53 × 20,023,887.46
  4. Step 4: Simplify right side
    35,704,226.40x = 986,544,687,284,162.38
  5. Step 5: Solve for x
    x = 986,544,687,284,162.38/35,704,226.40
  6. Step 6: Final answer
    x = 27,631,033.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.