Home / 25,291,216.94-37,936,923.15-6,121,942.70

Finding the Fourth Proportional to 25,291,216.94, 37,936,923.15 and 6,121,942.70

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Solution

The fourth proportional to 25,291,216.94, 37,936,923.15 and 6,121,942.70 is: 9,182,937.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,291,216.94 : 37,936,923.15 = 6,121,942.70 : x
  2. Step 2: Convert to fraction form
    25,291,216.94/37,936,923.15 = 6,121,942.70/x
  3. Step 3: Cross multiply
    25,291,216.94x = 37,936,923.15 × 6,121,942.70
  4. Step 4: Simplify right side
    25,291,216.94x = 232,247,669,738,603.50
  5. Step 5: Solve for x
    x = 232,247,669,738,603.50/25,291,216.94
  6. Step 6: Final answer
    x = 9,182,937.71

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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.