Home / 122,410,018.24-183,639,257.76-34,972,279.20

Finding the Fourth Proportional to 122,410,018.24, 183,639,257.76 and 34,972,279.20

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Solution

The fourth proportional to 122,410,018.24, 183,639,257.76 and 34,972,279.20 is: 52,465,341.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,410,018.24 : 183,639,257.76 = 34,972,279.20 : x
  2. Step 2: Convert to fraction form
    122,410,018.24/183,639,257.76 = 34,972,279.20/x
  3. Step 3: Cross multiply
    122,410,018.24x = 183,639,257.76 × 34,972,279.20
  4. Step 4: Simplify right side
    122,410,018.24x = 6,422,283,394,463,487
  5. Step 5: Solve for x
    x = 6,422,283,394,463,487/122,410,018.24
  6. Step 6: Final answer
    x = 52,465,341.37

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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.