Home / 109,570,266.80-151,211,721.26-60,677,694.80

Finding the Fourth Proportional to 109,570,266.80, 151,211,721.26 and 60,677,694.80

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Solution

The fourth proportional to 109,570,266.80, 151,211,721.26 and 60,677,694.80 is: 83,737,850.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,570,266.80 : 151,211,721.26 = 60,677,694.80 : x
  2. Step 2: Convert to fraction form
    109,570,266.80/151,211,721.26 = 60,677,694.80/x
  3. Step 3: Cross multiply
    109,570,266.80x = 151,211,721.26 × 60,677,694.80
  4. Step 4: Simplify right side
    109,570,266.80x = 9,175,178,672,796,950
  5. Step 5: Solve for x
    x = 9,175,178,672,796,950/109,570,266.80
  6. Step 6: Final answer
    x = 83,737,850.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.