Home / 383,253,576.94-574,884,927.38-106,887,976.36

Finding the Fourth Proportional to 383,253,576.94, 574,884,927.38 and 106,887,976.36

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Solution

The fourth proportional to 383,253,576.94, 574,884,927.38 and 106,887,976.36 is: 160,333,236.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    383,253,576.94 : 574,884,927.38 = 106,887,976.36 : x
  2. Step 2: Convert to fraction form
    383,253,576.94/574,884,927.38 = 106,887,976.36/x
  3. Step 3: Cross multiply
    383,253,576.94x = 574,884,927.38 × 106,887,976.36
  4. Step 4: Simplify right side
    383,253,576.94x = 61,448,286,529,574,624
  5. Step 5: Solve for x
    x = 61,448,286,529,574,624/383,253,576.94
  6. Step 6: Final answer
    x = 160,333,236.86

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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.