Home / 3,826,807,383,129.30-5,278,505,849,646.80-2,454,409,042,895.50

Finding the Fourth Proportional to 3,826,807,383,129.30, 5,278,505,849,646.80 and 2,454,409,042,895.50

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Solution

The fourth proportional to 3,826,807,383,129.30, 5,278,505,849,646.80 and 2,454,409,042,895.50 is: 3,385,488,526,928.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,826,807,383,129.30 : 5,278,505,849,646.80 = 2,454,409,042,895.50 : x
  2. Step 2: Convert to fraction form
    3,826,807,383,129.30/5,278,505,849,646.80 = 2,454,409,042,895.50/x
  3. Step 3: Cross multiply
    3,826,807,383,129.30x = 5,278,505,849,646.80 × 2,454,409,042,895.50
  4. Step 4: Simplify right side
    3,826,807,383,129.30x = 12,955,612,490,349,899,814,010,880
  5. Step 5: Solve for x
    x = 12,955,612,490,349,899,814,010,880/3,826,807,383,129.30
  6. Step 6: Final answer
    x = 3,385,488,526,928.60

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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.