Home / 107,611,773.86-161,444,696.97-30,934,941.50

Finding the Fourth Proportional to 107,611,773.86, 161,444,696.97 and 30,934,941.50

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Solution

The fourth proportional to 107,611,773.86, 161,444,696.97 and 30,934,941.50 is: 46,410,184.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,611,773.86 : 161,444,696.97 = 30,934,941.50 : x
  2. Step 2: Convert to fraction form
    107,611,773.86/161,444,696.97 = 30,934,941.50/x
  3. Step 3: Cross multiply
    107,611,773.86x = 161,444,696.97 × 30,934,941.50
  4. Step 4: Simplify right side
    107,611,773.86x = 4,994,282,256,252,177
  5. Step 5: Solve for x
    x = 4,994,282,256,252,177/107,611,773.86
  6. Step 6: Final answer
    x = 46,410,184.29

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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.