Home / 49,186,570.48-67,883,451.80-28,560,016.04

Finding the Fourth Proportional to 49,186,570.48, 67,883,451.80 and 28,560,016.04

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Solution

The fourth proportional to 49,186,570.48, 67,883,451.80 and 28,560,016.04 is: 39,416,297.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,186,570.48 : 67,883,451.80 = 28,560,016.04 : x
  2. Step 2: Convert to fraction form
    49,186,570.48/67,883,451.80 = 28,560,016.04/x
  3. Step 3: Cross multiply
    49,186,570.48x = 67,883,451.80 × 28,560,016.04
  4. Step 4: Simplify right side
    49,186,570.48x = 1,938,752,472,258,566.75
  5. Step 5: Solve for x
    x = 1,938,752,472,258,566.75/49,186,570.48
  6. Step 6: Final answer
    x = 39,416,297.04

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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.