Home / 27,648,933.70-41,473,400.55-7,456,216.90

Finding the Fourth Proportional to 27,648,933.70, 41,473,400.55 and 7,456,216.90

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Solution

The fourth proportional to 27,648,933.70, 41,473,400.55 and 7,456,216.90 is: 11,184,325.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,648,933.70 : 41,473,400.55 = 7,456,216.90 : x
  2. Step 2: Convert to fraction form
    27,648,933.70/41,473,400.55 = 7,456,216.90/x
  3. Step 3: Cross multiply
    27,648,933.70x = 41,473,400.55 × 7,456,216.90
  4. Step 4: Simplify right side
    27,648,933.70x = 309,234,670,081,379.31
  5. Step 5: Solve for x
    x = 309,234,670,081,379.31/27,648,933.70
  6. Step 6: Final answer
    x = 11,184,325.35

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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.