Home / 10,393,709,540.09-15,584,338,232.17-3,308,131,822.37

Finding the Fourth Proportional to 10,393,709,540.09, 15,584,338,232.17 and 3,308,131,822.37

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Solution

The fourth proportional to 10,393,709,540.09, 15,584,338,232.17 and 3,308,131,822.37 is: 4,960,216,084.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,393,709,540.09 : 15,584,338,232.17 = 3,308,131,822.37 : x
  2. Step 2: Convert to fraction form
    10,393,709,540.09/15,584,338,232.17 = 3,308,131,822.37/x
  3. Step 3: Cross multiply
    10,393,709,540.09x = 15,584,338,232.17 × 3,308,131,822.37
  4. Step 4: Simplify right side
    10,393,709,540.09x = 51,555,045,236,331,159,552
  5. Step 5: Solve for x
    x = 51,555,045,236,331,159,552/10,393,709,540.09
  6. Step 6: Final answer
    x = 4,960,216,084.31

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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.