Home / 442,868,404.30-664,302,606.45-184,269,213.70

Finding the Fourth Proportional to 442,868,404.30, 664,302,606.45 and 184,269,213.70

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Solution

The fourth proportional to 442,868,404.30, 664,302,606.45 and 184,269,213.70 is: 276,403,820.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    442,868,404.30 : 664,302,606.45 = 184,269,213.70 : x
  2. Step 2: Convert to fraction form
    442,868,404.30/664,302,606.45 = 184,269,213.70/x
  3. Step 3: Cross multiply
    442,868,404.30x = 664,302,606.45 × 184,269,213.70
  4. Step 4: Simplify right side
    442,868,404.30x = 122,410,518,949,402,048
  5. Step 5: Solve for x
    x = 122,410,518,949,402,048/442,868,404.30
  6. Step 6: Final answer
    x = 276,403,820.55

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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.