Home / 6,490,888,439,898.20-9,738,217,061,602.30-2,616,522,754,659.80

Finding the Fourth Proportional to 6,490,888,439,898.20, 9,738,217,061,602.30 and 2,616,522,754,659.80

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Solution

The fourth proportional to 6,490,888,439,898.20, 9,738,217,061,602.30 and 2,616,522,754,659.80 is: 3,925,543,747,582.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,490,888,439,898.20 : 9,738,217,061,602.30 = 2,616,522,754,659.80 : x
  2. Step 2: Convert to fraction form
    6,490,888,439,898.20/9,738,217,061,602.30 = 2,616,522,754,659.80/x
  3. Step 3: Cross multiply
    6,490,888,439,898.20x = 9,738,217,061,602.30 × 2,616,522,754,659.80
  4. Step 4: Simplify right side
    6,490,888,439,898.20x = 25,480,266,531,498,715,049,361,408
  5. Step 5: Solve for x
    x = 25,480,266,531,498,715,049,361,408/6,490,888,439,898.20
  6. Step 6: Final answer
    x = 3,925,543,747,582.62

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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.