Home / 122,320,583.48-183,544,844.96-49,545,052.96

Finding the Fourth Proportional to 122,320,583.48, 183,544,844.96 and 49,545,052.96

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Solution

The fourth proportional to 122,320,583.48, 183,544,844.96 and 49,545,052.96 is: 74,343,489.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,320,583.48 : 183,544,844.96 = 49,545,052.96 : x
  2. Step 2: Convert to fraction form
    122,320,583.48/183,544,844.96 = 49,545,052.96/x
  3. Step 3: Cross multiply
    122,320,583.48x = 183,544,844.96 × 49,545,052.96
  4. Step 4: Simplify right side
    122,320,583.48x = 9,093,739,064,078,190
  5. Step 5: Solve for x
    x = 9,093,739,064,078,190/122,320,583.48
  6. Step 6: Final answer
    x = 74,343,489.91

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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.