Home / 227,771,907.57-341,716,123.04-66,213,843.57

Finding the Fourth Proportional to 227,771,907.57, 341,716,123.04 and 66,213,843.57

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Solution

The fourth proportional to 227,771,907.57, 341,716,123.04 and 66,213,843.57 is: 99,337,702.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,771,907.57 : 341,716,123.04 = 66,213,843.57 : x
  2. Step 2: Convert to fraction form
    227,771,907.57/341,716,123.04 = 66,213,843.57/x
  3. Step 3: Cross multiply
    227,771,907.57x = 341,716,123.04 × 66,213,843.57
  4. Step 4: Simplify right side
    227,771,907.57x = 22,626,337,915,986,364
  5. Step 5: Solve for x
    x = 22,626,337,915,986,364/227,771,907.57
  6. Step 6: Final answer
    x = 99,337,702.17

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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.