Home / 25,273,820,576.05-37,901,788,672.94-7,342,468,540.83

Finding the Fourth Proportional to 25,273,820,576.05, 37,901,788,672.94 and 7,342,468,540.83

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Solution

The fourth proportional to 25,273,820,576.05, 37,901,788,672.94 and 7,342,468,540.83 is: 11,011,104,954.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,273,820,576.05 : 37,901,788,672.94 = 7,342,468,540.83 : x
  2. Step 2: Convert to fraction form
    25,273,820,576.05/37,901,788,672.94 = 7,342,468,540.83/x
  3. Step 3: Cross multiply
    25,273,820,576.05x = 37,901,788,672.94 × 7,342,468,540.83
  4. Step 4: Simplify right side
    25,273,820,576.05x = 278,292,690,972,074,934,272
  5. Step 5: Solve for x
    x = 278,292,690,972,074,934,272/25,273,820,576.05
  6. Step 6: Final answer
    x = 11,011,104,954.82

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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.