Home / 49,261,336.20-73,892,004.30-13,359,544.20

Finding the Fourth Proportional to 49,261,336.20, 73,892,004.30 and 13,359,544.20

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Solution

The fourth proportional to 49,261,336.20, 73,892,004.30 and 13,359,544.20 is: 20,039,316.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,261,336.20 : 73,892,004.30 = 13,359,544.20 : x
  2. Step 2: Convert to fraction form
    49,261,336.20/73,892,004.30 = 13,359,544.20/x
  3. Step 3: Cross multiply
    49,261,336.20x = 73,892,004.30 × 13,359,544.20
  4. Step 4: Simplify right side
    49,261,336.20x = 987,163,497,472,440
  5. Step 5: Solve for x
    x = 987,163,497,472,440/49,261,336.20
  6. Step 6: Final answer
    x = 20,039,316.30

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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.