Home / 8,887,892,535.24-13,322,506,366.68-2,990,404,319.58

Finding the Fourth Proportional to 8,887,892,535.24, 13,322,506,366.68 and 2,990,404,319.58

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Solution

The fourth proportional to 8,887,892,535.24, 13,322,506,366.68 and 2,990,404,319.58 is: 4,482,466,504.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,887,892,535.24 : 13,322,506,366.68 = 2,990,404,319.58 : x
  2. Step 2: Convert to fraction form
    8,887,892,535.24/13,322,506,366.68 = 2,990,404,319.58/x
  3. Step 3: Cross multiply
    8,887,892,535.24x = 13,322,506,366.68 × 2,990,404,319.58
  4. Step 4: Simplify right side
    8,887,892,535.24x = 39,839,680,586,551,926,784
  5. Step 5: Solve for x
    x = 39,839,680,586,551,926,784/8,887,892,535.24
  6. Step 6: Final answer
    x = 4,482,466,504.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.