Home / 35,648,000.80-53,472,001.20-33,380,519.20

Finding the Fourth Proportional to 35,648,000.80, 53,472,001.20 and 33,380,519.20

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Solution

The fourth proportional to 35,648,000.80, 53,472,001.20 and 33,380,519.20 is: 50,070,778.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,648,000.80 : 53,472,001.20 = 33,380,519.20 : x
  2. Step 2: Convert to fraction form
    35,648,000.80/53,472,001.20 = 33,380,519.20/x
  3. Step 3: Cross multiply
    35,648,000.80x = 53,472,001.20 × 33,380,519.20
  4. Step 4: Simplify right side
    35,648,000.80x = 1,784,923,162,719,023
  5. Step 5: Solve for x
    x = 1,784,923,162,719,023/35,648,000.80
  6. Step 6: Final answer
    x = 50,070,778.80

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1.5x scale

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.