Home / 25,507,262.73-38,260,921.82-6,338,019.79

Finding the Fourth Proportional to 25,507,262.73, 38,260,921.82 and 6,338,019.79

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Solution

The fourth proportional to 25,507,262.73, 38,260,921.82 and 6,338,019.79 is: 9,507,036.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,507,262.73 : 38,260,921.82 = 6,338,019.79 : x
  2. Step 2: Convert to fraction form
    25,507,262.73/38,260,921.82 = 6,338,019.79/x
  3. Step 3: Cross multiply
    25,507,262.73x = 38,260,921.82 × 6,338,019.79
  4. Step 4: Simplify right side
    25,507,262.73x = 242,498,479,678,802.81
  5. Step 5: Solve for x
    x = 242,498,479,678,802.81/25,507,262.73
  6. Step 6: Final answer
    x = 9,507,036.57

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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.