Home / 48,505,102.32-72,714,617.10-17,792,617.26

Finding the Fourth Proportional to 48,505,102.32, 72,714,617.10 and 17,792,617.26

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Solution

The fourth proportional to 48,505,102.32, 72,714,617.10 and 17,792,617.26 is: 26,673,139.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,505,102.32 : 72,714,617.10 = 17,792,617.26 : x
  2. Step 2: Convert to fraction form
    48,505,102.32/72,714,617.10 = 17,792,617.26/x
  3. Step 3: Cross multiply
    48,505,102.32x = 72,714,617.10 × 17,792,617.26
  4. Step 4: Simplify right side
    48,505,102.32x = 1,293,783,351,267,751.25
  5. Step 5: Solve for x
    x = 1,293,783,351,267,751.25/48,505,102.32
  6. Step 6: Final answer
    x = 26,673,139.31

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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.