Home / 16,129,258.60-24,193,887.90-4,161,994.60

Finding the Fourth Proportional to 16,129,258.60, 24,193,887.90 and 4,161,994.60

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Solution

The fourth proportional to 16,129,258.60, 24,193,887.90 and 4,161,994.60 is: 6,242,991.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,129,258.60 : 24,193,887.90 = 4,161,994.60 : x
  2. Step 2: Convert to fraction form
    16,129,258.60/24,193,887.90 = 4,161,994.60/x
  3. Step 3: Cross multiply
    16,129,258.60x = 24,193,887.90 × 4,161,994.60
  4. Step 4: Simplify right side
    16,129,258.60x = 100,694,830,792,805.34
  5. Step 5: Solve for x
    x = 100,694,830,792,805.34/16,129,258.60
  6. Step 6: Final answer
    x = 6,242,991.90

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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.