Home / 332,006,305.20-498,084,107.40-101,986,004.40

Finding the Fourth Proportional to 332,006,305.20, 498,084,107.40 and 101,986,004.40

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Solution

The fourth proportional to 332,006,305.20, 498,084,107.40 and 101,986,004.40 is: 153,001,937.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,006,305.20 : 498,084,107.40 = 101,986,004.40 : x
  2. Step 2: Convert to fraction form
    332,006,305.20/498,084,107.40 = 101,986,004.40/x
  3. Step 3: Cross multiply
    332,006,305.20x = 498,084,107.40 × 101,986,004.40
  4. Step 4: Simplify right side
    332,006,305.20x = 50,797,607,968,866,472
  5. Step 5: Solve for x
    x = 50,797,607,968,866,472/332,006,305.20
  6. Step 6: Final answer
    x = 153,001,937.53

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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.