Home / 49,485,983.40-74,228,975.10-26,527,732.20

Finding the Fourth Proportional to 49,485,983.40, 74,228,975.10 and 26,527,732.20

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Solution

The fourth proportional to 49,485,983.40, 74,228,975.10 and 26,527,732.20 is: 39,791,598.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,485,983.40 : 74,228,975.10 = 26,527,732.20 : x
  2. Step 2: Convert to fraction form
    49,485,983.40/74,228,975.10 = 26,527,732.20/x
  3. Step 3: Cross multiply
    49,485,983.40x = 74,228,975.10 × 26,527,732.20
  4. Step 4: Simplify right side
    49,485,983.40x = 1,969,126,372,933,268
  5. Step 5: Solve for x
    x = 1,969,126,372,933,268/49,485,983.40
  6. Step 6: Final answer
    x = 39,791,598.30

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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.