Home / 16,244,770,933.68-22,417,351,332.87-9,377,935,813.32

Finding the Fourth Proportional to 16,244,770,933.68, 22,417,351,332.87 and 9,377,935,813.32

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Solution

The fourth proportional to 16,244,770,933.68, 22,417,351,332.87 and 9,377,935,813.32 is: 12,941,301,712.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,244,770,933.68 : 22,417,351,332.87 = 9,377,935,813.32 : x
  2. Step 2: Convert to fraction form
    16,244,770,933.68/22,417,351,332.87 = 9,377,935,813.32/x
  3. Step 3: Cross multiply
    16,244,770,933.68x = 22,417,351,332.87 × 9,377,935,813.32
  4. Step 4: Simplify right side
    16,244,770,933.68x = 210,228,481,904,298,393,600
  5. Step 5: Solve for x
    x = 210,228,481,904,298,393,600/16,244,770,933.68
  6. Step 6: Final answer
    x = 12,941,301,712.57

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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.