Home / 244,404,605.70-366,606,908.55-212,837,010.30

Finding the Fourth Proportional to 244,404,605.70, 366,606,908.55 and 212,837,010.30

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Solution

The fourth proportional to 244,404,605.70, 366,606,908.55 and 212,837,010.30 is: 319,255,515.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,404,605.70 : 366,606,908.55 = 212,837,010.30 : x
  2. Step 2: Convert to fraction form
    244,404,605.70/366,606,908.55 = 212,837,010.30/x
  3. Step 3: Cross multiply
    244,404,605.70x = 366,606,908.55 × 212,837,010.30
  4. Step 4: Simplify right side
    244,404,605.70x = 78,027,518,371,107,520
  5. Step 5: Solve for x
    x = 78,027,518,371,107,520/244,404,605.70
  6. Step 6: Final answer
    x = 319,255,515.45

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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.