Home / 367,445,793.20-551,168,689.80-245,001,786.80

Finding the Fourth Proportional to 367,445,793.20, 551,168,689.80 and 245,001,786.80

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Solution

The fourth proportional to 367,445,793.20, 551,168,689.80 and 245,001,786.80 is: 367,502,680.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,445,793.20 : 551,168,689.80 = 245,001,786.80 : x
  2. Step 2: Convert to fraction form
    367,445,793.20/551,168,689.80 = 245,001,786.80/x
  3. Step 3: Cross multiply
    367,445,793.20x = 551,168,689.80 × 245,001,786.80
  4. Step 4: Simplify right side
    367,445,793.20x = 135,037,313,829,214,928
  5. Step 5: Solve for x
    x = 135,037,313,829,214,928/367,445,793.20
  6. Step 6: Final answer
    x = 367,502,680.20

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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.