Home / 7,466,904,195.68-11,198,903,275.94-2,154,642,878.03

Finding the Fourth Proportional to 7,466,904,195.68, 11,198,903,275.94 and 2,154,642,878.03

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Solution

The fourth proportional to 7,466,904,195.68, 11,198,903,275.94 and 2,154,642,878.03 is: 3,231,545,035.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,466,904,195.68 : 11,198,903,275.94 = 2,154,642,878.03 : x
  2. Step 2: Convert to fraction form
    7,466,904,195.68/11,198,903,275.94 = 2,154,642,878.03/x
  3. Step 3: Cross multiply
    7,466,904,195.68x = 11,198,903,275.94 × 2,154,642,878.03
  4. Step 4: Simplify right side
    7,466,904,195.68x = 24,129,637,185,184,190,464
  5. Step 5: Solve for x
    x = 24,129,637,185,184,190,464/7,466,904,195.68
  6. Step 6: Final answer
    x = 3,231,545,035.64

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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.