Home / 65,264,307.24-90,067,313.75-35,898,372.24

Finding the Fourth Proportional to 65,264,307.24, 90,067,313.75 and 35,898,372.24

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Solution

The fourth proportional to 65,264,307.24, 90,067,313.75 and 35,898,372.24 is: 49,541,167.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,264,307.24 : 90,067,313.75 = 35,898,372.24 : x
  2. Step 2: Convert to fraction form
    65,264,307.24/90,067,313.75 = 35,898,372.24/x
  3. Step 3: Cross multiply
    65,264,307.24x = 90,067,313.75 × 35,898,372.24
  4. Step 4: Simplify right side
    65,264,307.24x = 3,233,269,955,654,370.50
  5. Step 5: Solve for x
    x = 3,233,269,955,654,370.50/65,264,307.24
  6. Step 6: Final answer
    x = 49,541,167.18

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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.