Home / 48,924,998.20-73,387,205.70-12,533,318.20

Finding the Fourth Proportional to 48,924,998.20, 73,387,205.70 and 12,533,318.20

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Solution

The fourth proportional to 48,924,998.20, 73,387,205.70 and 12,533,318.20 is: 18,799,902.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,924,998.20 : 73,387,205.70 = 12,533,318.20 : x
  2. Step 2: Convert to fraction form
    48,924,998.20/73,387,205.70 = 12,533,318.20/x
  3. Step 3: Cross multiply
    48,924,998.20x = 73,387,205.70 × 12,533,318.20
  4. Step 4: Simplify right side
    48,924,998.20x = 919,785,200,846,953.75
  5. Step 5: Solve for x
    x = 919,785,200,846,953.75/48,924,998.20
  6. Step 6: Final answer
    x = 18,799,902.60

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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.