Home / 49,296,923.99-73,952,115.02-20,536,333.57

Finding the Fourth Proportional to 49,296,923.99, 73,952,115.02 and 20,536,333.57

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Solution

The fourth proportional to 49,296,923.99, 73,952,115.02 and 20,536,333.57 is: 30,807,303.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,296,923.99 : 73,952,115.02 = 20,536,333.57 : x
  2. Step 2: Convert to fraction form
    49,296,923.99/73,952,115.02 = 20,536,333.57/x
  3. Step 3: Cross multiply
    49,296,923.99x = 73,952,115.02 × 20,536,333.57
  4. Step 4: Simplify right side
    49,296,923.99x = 1,518,705,302,257,727.25
  5. Step 5: Solve for x
    x = 1,518,705,302,257,727.25/49,296,923.99
  6. Step 6: Final answer
    x = 30,807,303.57

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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.