Home / 3,826,807,383,126.80-5,278,505,849,643.50-2,454,409,042,893

Finding the Fourth Proportional to 3,826,807,383,126.80, 5,278,505,849,643.50 and 2,454,409,042,893

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Solution

The fourth proportional to 3,826,807,383,126.80, 5,278,505,849,643.50 and 2,454,409,042,893 is: 3,385,488,526,925.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,826,807,383,126.80 : 5,278,505,849,643.50 = 2,454,409,042,893 : x
  2. Step 2: Convert to fraction form
    3,826,807,383,126.80/5,278,505,849,643.50 = 2,454,409,042,893/x
  3. Step 3: Cross multiply
    3,826,807,383,126.80x = 5,278,505,849,643.50 × 2,454,409,042,893
  4. Step 4: Simplify right side
    3,826,807,383,126.80x = 12,955,612,490,328,605,366,157,312
  5. Step 5: Solve for x
    x = 12,955,612,490,328,605,366,157,312/3,826,807,383,126.80
  6. Step 6: Final answer
    x = 3,385,488,526,925.25

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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.