Home / 19,964,837,329.97-27,552,336,446.48-11,054,166,870.29

Finding the Fourth Proportional to 19,964,837,329.97, 27,552,336,446.48 and 11,054,166,870.29

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Solution

The fourth proportional to 19,964,837,329.97, 27,552,336,446.48 and 11,054,166,870.29 is: 15,255,226,962.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,964,837,329.97 : 27,552,336,446.48 = 11,054,166,870.29 : x
  2. Step 2: Convert to fraction form
    19,964,837,329.97/27,552,336,446.48 = 11,054,166,870.29/x
  3. Step 3: Cross multiply
    19,964,837,329.97x = 27,552,336,446.48 × 11,054,166,870.29
  4. Step 4: Simplify right side
    19,964,837,329.97x = 304,568,124,745,569,861,632
  5. Step 5: Solve for x
    x = 304,568,124,745,569,861,632/19,964,837,329.97
  6. Step 6: Final answer
    x = 15,255,226,962.88

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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.