Home / 11,530,695,627.39-17,291,571,799.73-3,966,041,910.81

Finding the Fourth Proportional to 11,530,695,627.39, 17,291,571,799.73 and 3,966,041,910.81

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Solution

The fourth proportional to 11,530,695,627.39, 17,291,571,799.73 and 3,966,041,910.81 is: 5,947,524,822.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,530,695,627.39 : 17,291,571,799.73 = 3,966,041,910.81 : x
  2. Step 2: Convert to fraction form
    11,530,695,627.39/17,291,571,799.73 = 3,966,041,910.81/x
  3. Step 3: Cross multiply
    11,530,695,627.39x = 17,291,571,799.73 × 3,966,041,910.81
  4. Step 4: Simplify right side
    11,530,695,627.39x = 68,579,098,461,517,406,208
  5. Step 5: Solve for x
    x = 68,579,098,461,517,406,208/11,530,695,627.39
  6. Step 6: Final answer
    x = 5,947,524,822.23

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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.