Home / 19,883,167,544.52-27,439,352,934.66-10,851,504,933.24

Finding the Fourth Proportional to 19,883,167,544.52, 27,439,352,934.66 and 10,851,504,933.24

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Solution

The fourth proportional to 19,883,167,544.52, 27,439,352,934.66 and 10,851,504,933.24 is: 14,975,394,291.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,883,167,544.52 : 27,439,352,934.66 = 10,851,504,933.24 : x
  2. Step 2: Convert to fraction form
    19,883,167,544.52/27,439,352,934.66 = 10,851,504,933.24/x
  3. Step 3: Cross multiply
    19,883,167,544.52x = 27,439,352,934.66 × 10,851,504,933.24
  4. Step 4: Simplify right side
    19,883,167,544.52x = 297,758,273,735,376,437,248
  5. Step 5: Solve for x
    x = 297,758,273,735,376,437,248/19,883,167,544.52
  6. Step 6: Final answer
    x = 14,975,394,291.11

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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.