Home / 25,507,261.73-38,260,920.32-6,338,018.79

Finding the Fourth Proportional to 25,507,261.73, 38,260,920.32 and 6,338,018.79

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Solution

The fourth proportional to 25,507,261.73, 38,260,920.32 and 6,338,018.79 is: 9,507,035.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,507,261.73 : 38,260,920.32 = 6,338,018.79 : x
  2. Step 2: Convert to fraction form
    25,507,261.73/38,260,920.32 = 6,338,018.79/x
  3. Step 3: Cross multiply
    25,507,261.73x = 38,260,920.32 × 6,338,018.79
  4. Step 4: Simplify right side
    25,507,261.73x = 242,498,431,879,162.72
  5. Step 5: Solve for x
    x = 242,498,431,879,162.72/25,507,261.73
  6. Step 6: Final answer
    x = 9,507,035.07

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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.