Home / 344,176,814.56-516,264,576.60-107,844,429.70

Finding the Fourth Proportional to 344,176,814.56, 516,264,576.60 and 107,844,429.70

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Solution

The fourth proportional to 344,176,814.56, 516,264,576.60 and 107,844,429.70 is: 161,766,442.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,176,814.56 : 516,264,576.60 = 107,844,429.70 : x
  2. Step 2: Convert to fraction form
    344,176,814.56/516,264,576.60 = 107,844,429.70/x
  3. Step 3: Cross multiply
    344,176,814.56x = 516,264,576.60 × 107,844,429.70
  4. Step 4: Simplify right side
    344,176,814.56x = 55,676,258,837,738,968
  5. Step 5: Solve for x
    x = 55,676,258,837,738,968/344,176,814.56
  6. Step 6: Final answer
    x = 161,766,442.37

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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.