Home / 65,267,474.88-90,069,295.32-35,901,816.96

Finding the Fourth Proportional to 65,267,474.88, 90,069,295.32 and 35,901,816.96

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Solution

The fourth proportional to 65,267,474.88, 90,069,295.32 and 35,901,816.96 is: 49,544,606.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,267,474.88 : 90,069,295.32 = 35,901,816.96 : x
  2. Step 2: Convert to fraction form
    65,267,474.88/90,069,295.32 = 35,901,816.96/x
  3. Step 3: Cross multiply
    65,267,474.88x = 90,069,295.32 × 35,901,816.96
  4. Step 4: Simplify right side
    65,267,474.88x = 3,233,651,354,294,824.50
  5. Step 5: Solve for x
    x = 3,233,651,354,294,824.50/65,267,474.88
  6. Step 6: Final answer
    x = 49,544,606.41

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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.