Home / 332,451,001.80-498,676,502.70-90,113,905.80

Finding the Fourth Proportional to 332,451,001.80, 498,676,502.70 and 90,113,905.80

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Solution

The fourth proportional to 332,451,001.80, 498,676,502.70 and 90,113,905.80 is: 135,170,858.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,451,001.80 : 498,676,502.70 = 90,113,905.80 : x
  2. Step 2: Convert to fraction form
    332,451,001.80/498,676,502.70 = 90,113,905.80/x
  3. Step 3: Cross multiply
    332,451,001.80x = 498,676,502.70 × 90,113,905.80
  4. Step 4: Simplify right side
    332,451,001.80x = 44,937,687,388,981,240
  5. Step 5: Solve for x
    x = 44,937,687,388,981,240/332,451,001.80
  6. Step 6: Final answer
    x = 135,170,858.70

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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.