Home / 65,264,306.24-90,067,312.37-35,898,371.24

Finding the Fourth Proportional to 65,264,306.24, 90,067,312.37 and 35,898,371.24

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Solution

The fourth proportional to 65,264,306.24, 90,067,312.37 and 35,898,371.24 is: 49,541,165.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,264,306.24 : 90,067,312.37 = 35,898,371.24 : x
  2. Step 2: Convert to fraction form
    65,264,306.24/90,067,312.37 = 35,898,371.24/x
  3. Step 3: Cross multiply
    65,264,306.24x = 90,067,312.37 × 35,898,371.24
  4. Step 4: Simplify right side
    65,264,306.24x = 3,233,269,815,686,713.50
  5. Step 5: Solve for x
    x = 3,233,269,815,686,713.50/65,264,306.24
  6. Step 6: Final answer
    x = 49,541,165.79

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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.