Home / 332,544,005.20-498,827,412.60-102,511,262.80

Finding the Fourth Proportional to 332,544,005.20, 498,827,412.60 and 102,511,262.80

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Solution

The fourth proportional to 332,544,005.20, 498,827,412.60 and 102,511,262.80 is: 153,770,409.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,544,005.20 : 498,827,412.60 = 102,511,262.80 : x
  2. Step 2: Convert to fraction form
    332,544,005.20/498,827,412.60 = 102,511,262.80/x
  3. Step 3: Cross multiply
    332,544,005.20x = 498,827,412.60 × 102,511,262.80
  4. Step 4: Simplify right side
    332,544,005.20x = 51,135,427,984,882,632
  5. Step 5: Solve for x
    x = 51,135,427,984,882,632/332,544,005.20
  6. Step 6: Final answer
    x = 153,770,409.89

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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.