Home / 2,985,682,307.20-4,121,061,095.04-1,733,022,730.88

Finding the Fourth Proportional to 2,985,682,307.20, 4,121,061,095.04 and 1,733,022,730.88

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Solution

The fourth proportional to 2,985,682,307.20, 4,121,061,095.04 and 1,733,022,730.88 is: 2,392,047,049.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,985,682,307.20 : 4,121,061,095.04 = 1,733,022,730.88 : x
  2. Step 2: Convert to fraction form
    2,985,682,307.20/4,121,061,095.04 = 1,733,022,730.88/x
  3. Step 3: Cross multiply
    2,985,682,307.20x = 4,121,061,095.04 × 1,733,022,730.88
  4. Step 4: Simplify right side
    2,985,682,307.20x = 7,141,892,553,049,544,704
  5. Step 5: Solve for x
    x = 7,141,892,553,049,544,704/2,985,682,307.20
  6. Step 6: Final answer
    x = 2,392,047,049.29

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1.5x scale

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.