Home / 334,288,160.94-501,168,524.61-211,207,049.70

Finding the Fourth Proportional to 334,288,160.94, 501,168,524.61 and 211,207,049.70

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Solution

The fourth proportional to 334,288,160.94, 501,168,524.61 and 211,207,049.70 is: 316,643,955.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,288,160.94 : 501,168,524.61 = 211,207,049.70 : x
  2. Step 2: Convert to fraction form
    334,288,160.94/501,168,524.61 = 211,207,049.70/x
  3. Step 3: Cross multiply
    334,288,160.94x = 501,168,524.61 × 211,207,049.70
  4. Step 4: Simplify right side
    334,288,160.94x = 105,850,325,485,379,936
  5. Step 5: Solve for x
    x = 105,850,325,485,379,936/334,288,160.94
  6. Step 6: Final answer
    x = 316,643,955.29

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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.