Home / 43,432,355.93-65,148,496.83-11,084,255.87

Finding the Fourth Proportional to 43,432,355.93, 65,148,496.83 and 11,084,255.87

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Solution

The fourth proportional to 43,432,355.93, 65,148,496.83 and 11,084,255.87 is: 16,626,374.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,432,355.93 : 65,148,496.83 = 11,084,255.87 : x
  2. Step 2: Convert to fraction form
    43,432,355.93/65,148,496.83 = 11,084,255.87/x
  3. Step 3: Cross multiply
    43,432,355.93x = 65,148,496.83 × 11,084,255.87
  4. Step 4: Simplify right side
    43,432,355.93x = 722,122,608,083,861.38
  5. Step 5: Solve for x
    x = 722,122,608,083,861.38/43,432,355.93
  6. Step 6: Final answer
    x = 16,626,374.34

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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.