Home / 32,906,969,588.51-49,344,894,306.96-12,747,837,424.85

Finding the Fourth Proportional to 32,906,969,588.51, 49,344,894,306.96 and 12,747,837,424.85

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Solution

The fourth proportional to 32,906,969,588.51, 49,344,894,306.96 and 12,747,837,424.85 is: 19,115,728,316.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,906,969,588.51 : 49,344,894,306.96 = 12,747,837,424.85 : x
  2. Step 2: Convert to fraction form
    32,906,969,588.51/49,344,894,306.96 = 12,747,837,424.85/x
  3. Step 3: Cross multiply
    32,906,969,588.51x = 49,344,894,306.96 × 12,747,837,424.85
  4. Step 4: Simplify right side
    32,906,969,588.51x = 629,040,690,371,533,996,032
  5. Step 5: Solve for x
    x = 629,040,690,371,533,996,032/32,906,969,588.51
  6. Step 6: Final answer
    x = 19,115,728,316.45

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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.