Home / 332,006,287.20-498,084,080.40-101,985,986.40

Finding the Fourth Proportional to 332,006,287.20, 498,084,080.40 and 101,985,986.40

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Solution

The fourth proportional to 332,006,287.20, 498,084,080.40 and 101,985,986.40 is: 153,001,910.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,006,287.20 : 498,084,080.40 = 101,985,986.40 : x
  2. Step 2: Convert to fraction form
    332,006,287.20/498,084,080.40 = 101,985,986.40/x
  3. Step 3: Cross multiply
    332,006,287.20x = 498,084,080.40 × 101,985,986.40
  4. Step 4: Simplify right side
    332,006,287.20x = 50,797,596,249,730,904
  5. Step 5: Solve for x
    x = 50,797,596,249,730,904/332,006,287.20
  6. Step 6: Final answer
    x = 153,001,910.53

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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.