Home / 133,174,494.45-199,757,239.11-46,910,646.81

Finding the Fourth Proportional to 133,174,494.45, 199,757,239.11 and 46,910,646.81

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Solution

The fourth proportional to 133,174,494.45, 199,757,239.11 and 46,910,646.81 is: 70,364,384.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,174,494.45 : 199,757,239.11 = 46,910,646.81 : x
  2. Step 2: Convert to fraction form
    133,174,494.45/199,757,239.11 = 46,910,646.81/x
  3. Step 3: Cross multiply
    133,174,494.45x = 199,757,239.11 × 46,910,646.81
  4. Step 4: Simplify right side
    133,174,494.45x = 9,370,741,291,629,930
  5. Step 5: Solve for x
    x = 9,370,741,291,629,930/133,174,494.45
  6. Step 6: Final answer
    x = 70,364,384.19

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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.