Home / 38,301,500.84-52,794,325.78-25,907,074.12

Finding the Fourth Proportional to 38,301,500.84, 52,794,325.78 and 25,907,074.12

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Solution

The fourth proportional to 38,301,500.84, 52,794,325.78 and 25,907,074.12 is: 35,709,997.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,301,500.84 : 52,794,325.78 = 25,907,074.12 : x
  2. Step 2: Convert to fraction form
    38,301,500.84/52,794,325.78 = 25,907,074.12/x
  3. Step 3: Cross multiply
    38,301,500.84x = 52,794,325.78 × 25,907,074.12
  4. Step 4: Simplify right side
    38,301,500.84x = 1,367,746,511,097,887
  5. Step 5: Solve for x
    x = 1,367,746,511,097,887/38,301,500.84
  6. Step 6: Final answer
    x = 35,709,997.81

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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.