Home / 3,826,807,383,127.80-5,278,505,849,645-2,454,409,042,894

Finding the Fourth Proportional to 3,826,807,383,127.80, 5,278,505,849,645 and 2,454,409,042,894

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Solution

The fourth proportional to 3,826,807,383,127.80, 5,278,505,849,645 and 2,454,409,042,894 is: 3,385,488,526,926.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,826,807,383,127.80 : 5,278,505,849,645 = 2,454,409,042,894 : x
  2. Step 2: Convert to fraction form
    3,826,807,383,127.80/5,278,505,849,645 = 2,454,409,042,894/x
  3. Step 3: Cross multiply
    3,826,807,383,127.80x = 5,278,505,849,645 × 2,454,409,042,894
  4. Step 4: Simplify right side
    3,826,807,383,127.80x = 12,955,612,490,337,564,667,936,768
  5. Step 5: Solve for x
    x = 12,955,612,490,337,564,667,936,768/3,826,807,383,127.80
  6. Step 6: Final answer
    x = 3,385,488,526,926.70

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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.