Home / 8,690,673,618,926.50-11,992,589,214,670-4,788,526,752,569.80

Finding the Fourth Proportional to 8,690,673,618,926.50, 11,992,589,214,670 and 4,788,526,752,569.80

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Solution

The fourth proportional to 8,690,673,618,926.50, 11,992,589,214,670 and 4,788,526,752,569.80 is: 6,607,869,171,609.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,690,673,618,926.50 : 11,992,589,214,670 = 4,788,526,752,569.80 : x
  2. Step 2: Convert to fraction form
    8,690,673,618,926.50/11,992,589,214,670 = 4,788,526,752,569.80/x
  3. Step 3: Cross multiply
    8,690,673,618,926.50x = 11,992,589,214,670 × 4,788,526,752,569.80
  4. Step 4: Simplify right side
    8,690,673,618,926.50x = 57,426,834,287,027,344,486,957,056
  5. Step 5: Solve for x
    x = 57,426,834,287,027,344,486,957,056/8,690,673,618,926.50
  6. Step 6: Final answer
    x = 6,607,869,171,609.84

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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.