Home / 39,925,932.33-59,882,891.52-11,168,340.33

Finding the Fourth Proportional to 39,925,932.33, 59,882,891.52 and 11,168,340.33

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Solution

The fourth proportional to 39,925,932.33, 59,882,891.52 and 11,168,340.33 is: 16,750,830.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,925,932.33 : 59,882,891.52 = 11,168,340.33 : x
  2. Step 2: Convert to fraction form
    39,925,932.33/59,882,891.52 = 11,168,340.33/x
  3. Step 3: Cross multiply
    39,925,932.33x = 59,882,891.52 × 11,168,340.33
  4. Step 4: Simplify right side
    39,925,932.33x = 668,792,512,369,431.88
  5. Step 5: Solve for x
    x = 668,792,512,369,431.88/39,925,932.33
  6. Step 6: Final answer
    x = 16,750,830.18

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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.