Home / 2,190,974,079,327.20-3,022,288,039,948.60-1,366,479,612,887.50

Finding the Fourth Proportional to 2,190,974,079,327.20, 3,022,288,039,948.60 and 1,366,479,612,887.50

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Solution

The fourth proportional to 2,190,974,079,327.20, 3,022,288,039,948.60 and 1,366,479,612,887.50 is: 1,884,958,398,107.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,190,974,079,327.20 : 3,022,288,039,948.60 = 1,366,479,612,887.50 : x
  2. Step 2: Convert to fraction form
    2,190,974,079,327.20/3,022,288,039,948.60 = 1,366,479,612,887.50/x
  3. Step 3: Cross multiply
    2,190,974,079,327.20x = 3,022,288,039,948.60 × 1,366,479,612,887.50
  4. Step 4: Simplify right side
    2,190,974,079,327.20x = 4,129,894,990,863,483,956,887,552
  5. Step 5: Solve for x
    x = 4,129,894,990,863,483,956,887,552/2,190,974,079,327.20
  6. Step 6: Final answer
    x = 1,884,958,398,107.42

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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.