Home / 114,382,061.64-171,476,660.28-49,637,093.04

Finding the Fourth Proportional to 114,382,061.64, 171,476,660.28 and 49,637,093.04

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Solution

The fourth proportional to 114,382,061.64, 171,476,660.28 and 49,637,093.04 is: 74,413,791.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,382,061.64 : 171,476,660.28 = 49,637,093.04 : x
  2. Step 2: Convert to fraction form
    114,382,061.64/171,476,660.28 = 49,637,093.04/x
  3. Step 3: Cross multiply
    114,382,061.64x = 171,476,660.28 × 49,637,093.04
  4. Step 4: Simplify right side
    114,382,061.64x = 8,511,602,940,506,832
  5. Step 5: Solve for x
    x = 8,511,602,940,506,832/114,382,061.64
  6. Step 6: Final answer
    x = 74,413,791.97

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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.