Home / 25,751,081.32-38,620,629.54-9,584,646.10

Finding the Fourth Proportional to 25,751,081.32, 38,620,629.54 and 9,584,646.10

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Solution

The fourth proportional to 25,751,081.32, 38,620,629.54 and 9,584,646.10 is: 14,374,738.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,751,081.32 : 38,620,629.54 = 9,584,646.10 : x
  2. Step 2: Convert to fraction form
    25,751,081.32/38,620,629.54 = 9,584,646.10/x
  3. Step 3: Cross multiply
    25,751,081.32x = 38,620,629.54 × 9,584,646.10
  4. Step 4: Simplify right side
    25,751,081.32x = 370,165,066,300,105.75
  5. Step 5: Solve for x
    x = 370,165,066,300,105.75/25,751,081.32
  6. Step 6: Final answer
    x = 14,374,738.74

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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.