Home / 122,005,519.97-183,039,280.67-34,566,941.75

Finding the Fourth Proportional to 122,005,519.97, 183,039,280.67 and 34,566,941.75

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Solution

The fourth proportional to 122,005,519.97, 183,039,280.67 and 34,566,941.75 is: 51,859,195.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,005,519.97 : 183,039,280.67 = 34,566,941.75 : x
  2. Step 2: Convert to fraction form
    122,005,519.97/183,039,280.67 = 34,566,941.75/x
  3. Step 3: Cross multiply
    122,005,519.97x = 183,039,280.67 × 34,566,941.75
  4. Step 4: Simplify right side
    122,005,519.97x = 6,327,108,152,053,012
  5. Step 5: Solve for x
    x = 6,327,108,152,053,012/122,005,519.97
  6. Step 6: Final answer
    x = 51,859,195.83

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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.