Home / 49,065,814.80-73,598,722.20-48,729,891.60

Finding the Fourth Proportional to 49,065,814.80, 73,598,722.20 and 48,729,891.60

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Solution

The fourth proportional to 49,065,814.80, 73,598,722.20 and 48,729,891.60 is: 73,094,837.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,065,814.80 : 73,598,722.20 = 48,729,891.60 : x
  2. Step 2: Convert to fraction form
    49,065,814.80/73,598,722.20 = 48,729,891.60/x
  3. Step 3: Cross multiply
    49,065,814.80x = 73,598,722.20 × 48,729,891.60
  4. Step 4: Simplify right side
    49,065,814.80x = 3,586,457,754,704,514
  5. Step 5: Solve for x
    x = 3,586,457,754,704,514/49,065,814.80
  6. Step 6: Final answer
    x = 73,094,837.40

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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.