Home / 122,386,006.55-183,463,596.68-60,917,049.33

Finding the Fourth Proportional to 122,386,006.55, 183,463,596.68 and 60,917,049.33

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Solution

The fourth proportional to 122,386,006.55, 183,463,596.68 and 60,917,049.33 is: 91,318,127.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,386,006.55 : 183,463,596.68 = 60,917,049.33 : x
  2. Step 2: Convert to fraction form
    122,386,006.55/183,463,596.68 = 60,917,049.33/x
  3. Step 3: Cross multiply
    122,386,006.55x = 183,463,596.68 × 60,917,049.33
  4. Step 4: Simplify right side
    122,386,006.55x = 11,176,060,968,910,200
  5. Step 5: Solve for x
    x = 11,176,060,968,910,200/122,386,006.55
  6. Step 6: Final answer
    x = 91,318,127.66

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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.