Home / 11,092,861.80-16,642,403.10-4,706,173.80

Finding the Fourth Proportional to 11,092,861.80, 16,642,403.10 and 4,706,173.80

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Solution

The fourth proportional to 11,092,861.80, 16,642,403.10 and 4,706,173.80 is: 7,060,580.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,092,861.80 : 16,642,403.10 = 4,706,173.80 : x
  2. Step 2: Convert to fraction form
    11,092,861.80/16,642,403.10 = 4,706,173.80/x
  3. Step 3: Cross multiply
    11,092,861.80x = 16,642,403.10 × 4,706,173.80
  4. Step 4: Simplify right side
    11,092,861.80x = 78,322,041,438,258.78
  5. Step 5: Solve for x
    x = 78,322,041,438,258.78/11,092,861.80
  6. Step 6: Final answer
    x = 7,060,580.29

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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.