Home / 65,256,394.50-90,052,025.94-35,887,726.35

Finding the Fourth Proportional to 65,256,394.50, 90,052,025.94 and 35,887,726.35

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Solution

The fourth proportional to 65,256,394.50, 90,052,025.94 and 35,887,726.35 is: 49,524,073.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,256,394.50 : 90,052,025.94 = 35,887,726.35 : x
  2. Step 2: Convert to fraction form
    65,256,394.50/90,052,025.94 = 35,887,726.35/x
  3. Step 3: Cross multiply
    65,256,394.50x = 90,052,025.94 × 35,887,726.35
  4. Step 4: Simplify right side
    65,256,394.50x = 3,231,762,464,197,821.50
  5. Step 5: Solve for x
    x = 3,231,762,464,197,821.50/65,256,394.50
  6. Step 6: Final answer
    x = 49,524,073.30

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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.