Home / 5,516,213,610,622.50-7,612,606,048,324.50-3,172,414,823,364.30

Finding the Fourth Proportional to 5,516,213,610,622.50, 7,612,606,048,324.50 and 3,172,414,823,364.30

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Solution

The fourth proportional to 5,516,213,610,622.50, 7,612,606,048,324.50 and 3,172,414,823,364.30 is: 4,378,065,458,819.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,516,213,610,622.50 : 7,612,606,048,324.50 = 3,172,414,823,364.30 : x
  2. Step 2: Convert to fraction form
    5,516,213,610,622.50/7,612,606,048,324.50 = 3,172,414,823,364.30/x
  3. Step 3: Cross multiply
    5,516,213,610,622.50x = 7,612,606,048,324.50 × 3,172,414,823,364.30
  4. Step 4: Simplify right side
    5,516,213,610,622.50x = 24,150,344,272,137,367,901,437,952
  5. Step 5: Solve for x
    x = 24,150,344,272,137,367,901,437,952/5,516,213,610,622.50
  6. Step 6: Final answer
    x = 4,378,065,458,819.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.