Home / 234,301,890.76-323,339,234.33-133,843,626.20

Finding the Fourth Proportional to 234,301,890.76, 323,339,234.33 and 133,843,626.20

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Solution

The fourth proportional to 234,301,890.76, 323,339,234.33 and 133,843,626.20 is: 184,705,703.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,301,890.76 : 323,339,234.33 = 133,843,626.20 : x
  2. Step 2: Convert to fraction form
    234,301,890.76/323,339,234.33 = 133,843,626.20/x
  3. Step 3: Cross multiply
    234,301,890.76x = 323,339,234.33 × 133,843,626.20
  4. Step 4: Simplify right side
    234,301,890.76x = 43,276,895,616,601,680
  5. Step 5: Solve for x
    x = 43,276,895,616,601,680/234,301,890.76
  6. Step 6: Final answer
    x = 184,705,703.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.