Home / 274,552,013.08-413,312,318.80-250,116,979.24

Finding the Fourth Proportional to 274,552,013.08, 413,312,318.80 and 250,116,979.24

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Solution

The fourth proportional to 274,552,013.08, 413,312,318.80 and 250,116,979.24 is: 376,527,665.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,552,013.08 : 413,312,318.80 = 250,116,979.24 : x
  2. Step 2: Convert to fraction form
    274,552,013.08/413,312,318.80 = 250,116,979.24/x
  3. Step 3: Cross multiply
    274,552,013.08x = 413,312,318.80 × 250,116,979.24
  4. Step 4: Simplify right side
    274,552,013.08x = 103,376,428,660,935,872
  5. Step 5: Solve for x
    x = 103,376,428,660,935,872/274,552,013.08
  6. Step 6: Final answer
    x = 376,527,665.93

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.