Home / 65,792,999.32-98,739,138.66-44,993,740.12

Finding the Fourth Proportional to 65,792,999.32, 98,739,138.66 and 44,993,740.12

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Solution

The fourth proportional to 65,792,999.32, 98,739,138.66 and 44,993,740.12 is: 67,524,557.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,792,999.32 : 98,739,138.66 = 44,993,740.12 : x
  2. Step 2: Convert to fraction form
    65,792,999.32/98,739,138.66 = 44,993,740.12/x
  3. Step 3: Cross multiply
    65,792,999.32x = 98,739,138.66 × 44,993,740.12
  4. Step 4: Simplify right side
    65,792,999.32x = 4,442,643,144,540,684.50
  5. Step 5: Solve for x
    x = 4,442,643,144,540,684.50/65,792,999.32
  6. Step 6: Final answer
    x = 67,524,557.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.