Home / 122,529,516.75-183,848,550.62-64,223,338.03

Finding the Fourth Proportional to 122,529,516.75, 183,848,550.62 and 64,223,338.03

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Solution

The fourth proportional to 122,529,516.75, 183,848,550.62 and 64,223,338.03 is: 96,363,455.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,529,516.75 : 183,848,550.62 = 64,223,338.03 : x
  2. Step 2: Convert to fraction form
    122,529,516.75/183,848,550.62 = 64,223,338.03/x
  3. Step 3: Cross multiply
    122,529,516.75x = 183,848,550.62 × 64,223,338.03
  4. Step 4: Simplify right side
    122,529,516.75x = 11,807,367,612,013,090
  5. Step 5: Solve for x
    x = 11,807,367,612,013,090/122,529,516.75
  6. Step 6: Final answer
    x = 96,363,455.31

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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.