Home / 181,136,090,991.45-271,704,136,487.17-48,651,676,066.65

Finding the Fourth Proportional to 181,136,090,991.45, 271,704,136,487.17 and 48,651,676,066.65

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Solution

The fourth proportional to 181,136,090,991.45, 271,704,136,487.17 and 48,651,676,066.65 is: 72,977,514,099.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,136,090,991.45 : 271,704,136,487.17 = 48,651,676,066.65 : x
  2. Step 2: Convert to fraction form
    181,136,090,991.45/271,704,136,487.17 = 48,651,676,066.65/x
  3. Step 3: Cross multiply
    181,136,090,991.45x = 271,704,136,487.17 × 48,651,676,066.65
  4. Step 4: Simplify right side
    181,136,090,991.45x = 13,218,861,634,342,654,836,736
  5. Step 5: Solve for x
    x = 13,218,861,634,342,654,836,736/181,136,090,991.45
  6. Step 6: Final answer
    x = 72,977,514,099.97

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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.