Home / 49,811,228.53-74,727,668.46-15,267,760.36

Finding the Fourth Proportional to 49,811,228.53, 74,727,668.46 and 15,267,760.36

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Solution

The fourth proportional to 49,811,228.53, 74,727,668.46 and 15,267,760.36 is: 22,904,958.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,811,228.53 : 74,727,668.46 = 15,267,760.36 : x
  2. Step 2: Convert to fraction form
    49,811,228.53/74,727,668.46 = 15,267,760.36/x
  3. Step 3: Cross multiply
    49,811,228.53x = 74,727,668.46 × 15,267,760.36
  4. Step 4: Simplify right side
    49,811,228.53x = 1,140,924,134,308,810
  5. Step 5: Solve for x
    x = 1,140,924,134,308,810/49,811,228.53
  6. Step 6: Final answer
    x = 22,904,958.74

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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.