Home / 122,005,517.72-183,039,277.30-34,566,939.50

Finding the Fourth Proportional to 122,005,517.72, 183,039,277.30 and 34,566,939.50

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Solution

The fourth proportional to 122,005,517.72, 183,039,277.30 and 34,566,939.50 is: 51,859,192.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,005,517.72 : 183,039,277.30 = 34,566,939.50 : x
  2. Step 2: Convert to fraction form
    122,005,517.72/183,039,277.30 = 34,566,939.50/x
  3. Step 3: Cross multiply
    122,005,517.72x = 183,039,277.30 × 34,566,939.50
  4. Step 4: Simplify right side
    122,005,517.72x = 6,327,107,623,551,210
  5. Step 5: Solve for x
    x = 6,327,107,623,551,210/122,005,517.72
  6. Step 6: Final answer
    x = 51,859,192.45

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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.