Home / 133,174,482.40-199,757,221.10-46,910,634.83

Finding the Fourth Proportional to 133,174,482.40, 199,757,221.10 and 46,910,634.83

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Solution

The fourth proportional to 133,174,482.40, 199,757,221.10 and 46,910,634.83 is: 70,364,366.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,174,482.40 : 199,757,221.10 = 46,910,634.83 : x
  2. Step 2: Convert to fraction form
    133,174,482.40/199,757,221.10 = 46,910,634.83/x
  3. Step 3: Cross multiply
    133,174,482.40x = 199,757,221.10 × 46,910,634.83
  4. Step 4: Simplify right side
    133,174,482.40x = 9,370,738,052,796,162
  5. Step 5: Solve for x
    x = 9,370,738,052,796,162/133,174,482.40
  6. Step 6: Final answer
    x = 70,364,366.24

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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.