Home / 24,258,512.70-36,387,769.05-8,084,991.60

Finding the Fourth Proportional to 24,258,512.70, 36,387,769.05 and 8,084,991.60

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Solution

The fourth proportional to 24,258,512.70, 36,387,769.05 and 8,084,991.60 is: 12,127,487.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,258,512.70 : 36,387,769.05 = 8,084,991.60 : x
  2. Step 2: Convert to fraction form
    24,258,512.70/36,387,769.05 = 8,084,991.60/x
  3. Step 3: Cross multiply
    24,258,512.70x = 36,387,769.05 × 8,084,991.60
  4. Step 4: Simplify right side
    24,258,512.70x = 294,194,807,111,989.94
  5. Step 5: Solve for x
    x = 294,194,807,111,989.94/24,258,512.70
  6. Step 6: Final answer
    x = 12,127,487.40

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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.