Home / 25,232,488.11-37,848,189.06-7,036,198.86

Finding the Fourth Proportional to 25,232,488.11, 37,848,189.06 and 7,036,198.86

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Solution

The fourth proportional to 25,232,488.11, 37,848,189.06 and 7,036,198.86 is: 10,554,146.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,232,488.11 : 37,848,189.06 = 7,036,198.86 : x
  2. Step 2: Convert to fraction form
    25,232,488.11/37,848,189.06 = 7,036,198.86/x
  3. Step 3: Cross multiply
    25,232,488.11x = 37,848,189.06 × 7,036,198.86
  4. Step 4: Simplify right side
    25,232,488.11x = 266,307,384,858,967.19
  5. Step 5: Solve for x
    x = 266,307,384,858,967.19/25,232,488.11
  6. Step 6: Final answer
    x = 10,554,146.85

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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.