Home / 49,542,407.40-74,313,611.10-17,183,555.40

Finding the Fourth Proportional to 49,542,407.40, 74,313,611.10 and 17,183,555.40

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Solution

The fourth proportional to 49,542,407.40, 74,313,611.10 and 17,183,555.40 is: 25,775,333.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,542,407.40 : 74,313,611.10 = 17,183,555.40 : x
  2. Step 2: Convert to fraction form
    49,542,407.40/74,313,611.10 = 17,183,555.40/x
  3. Step 3: Cross multiply
    49,542,407.40x = 74,313,611.10 × 17,183,555.40
  4. Step 4: Simplify right side
    49,542,407.40x = 1,276,972,053,310,904.75
  5. Step 5: Solve for x
    x = 1,276,972,053,310,904.75/49,542,407.40
  6. Step 6: Final answer
    x = 25,775,333.10

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1.5x scale

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.