Home / 332,205,758.10-498,308,637.15-254,721,660.30

Finding the Fourth Proportional to 332,205,758.10, 498,308,637.15 and 254,721,660.30

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Solution

The fourth proportional to 332,205,758.10, 498,308,637.15 and 254,721,660.30 is: 382,082,490.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,205,758.10 : 498,308,637.15 = 254,721,660.30 : x
  2. Step 2: Convert to fraction form
    332,205,758.10/498,308,637.15 = 254,721,660.30/x
  3. Step 3: Cross multiply
    332,205,758.10x = 498,308,637.15 × 254,721,660.30
  4. Step 4: Simplify right side
    332,205,758.10x = 126,930,003,396,678,256
  5. Step 5: Solve for x
    x = 126,930,003,396,678,256/332,205,758.10
  6. Step 6: Final answer
    x = 382,082,490.45

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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.