Home / 6,491,016,060.45-9,733,300,011.63-2,068,860,070.05

Finding the Fourth Proportional to 6,491,016,060.45, 9,733,300,011.63 and 2,068,860,070.05

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Solution

The fourth proportional to 6,491,016,060.45, 9,733,300,011.63 and 2,068,860,070.05 is: 3,102,262,505.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,491,016,060.45 : 9,733,300,011.63 = 2,068,860,070.05 : x
  2. Step 2: Convert to fraction form
    6,491,016,060.45/9,733,300,011.63 = 2,068,860,070.05/x
  3. Step 3: Cross multiply
    6,491,016,060.45x = 9,733,300,011.63 × 2,068,860,070.05
  4. Step 4: Simplify right side
    6,491,016,060.45x = 20,136,835,743,878,504,448
  5. Step 5: Solve for x
    x = 20,136,835,743,878,504,448/6,491,016,060.45
  6. Step 6: Final answer
    x = 3,102,262,505.03

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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.