Home / 38,158,275.22-52,653,640.41-25,795,268.10

Finding the Fourth Proportional to 38,158,275.22, 52,653,640.41 and 25,795,268.10

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Solution

The fourth proportional to 38,158,275.22, 52,653,640.41 and 25,795,268.10 is: 35,594,239.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,158,275.22 : 52,653,640.41 = 25,795,268.10 : x
  2. Step 2: Convert to fraction form
    38,158,275.22/52,653,640.41 = 25,795,268.10/x
  3. Step 3: Cross multiply
    38,158,275.22x = 52,653,640.41 × 25,795,268.10
  4. Step 4: Simplify right side
    38,158,275.22x = 1,358,214,770,816,944
  5. Step 5: Solve for x
    x = 1,358,214,770,816,944/38,158,275.22
  6. Step 6: Final answer
    x = 35,594,239.08

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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.