Home / 184,553,749.72-276,891,242.18-75,470,668.28

Finding the Fourth Proportional to 184,553,749.72, 276,891,242.18 and 75,470,668.28

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Solution

The fourth proportional to 184,553,749.72, 276,891,242.18 and 75,470,668.28 is: 113,230,791.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,553,749.72 : 276,891,242.18 = 75,470,668.28 : x
  2. Step 2: Convert to fraction form
    184,553,749.72/276,891,242.18 = 75,470,668.28/x
  3. Step 3: Cross multiply
    184,553,749.72x = 276,891,242.18 × 75,470,668.28
  4. Step 4: Simplify right side
    184,553,749.72x = 20,897,167,086,442,116
  5. Step 5: Solve for x
    x = 20,897,167,086,442,116/184,553,749.72
  6. Step 6: Final answer
    x = 113,230,791.13

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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.