Home / 7,156,929,543.97-10,731,802,605.18-4,169,957,930.07

Finding the Fourth Proportional to 7,156,929,543.97, 10,731,802,605.18 and 4,169,957,930.07

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Solution

The fourth proportional to 7,156,929,543.97, 10,731,802,605.18 and 4,169,957,930.07 is: 6,252,844,198.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,156,929,543.97 : 10,731,802,605.18 = 4,169,957,930.07 : x
  2. Step 2: Convert to fraction form
    7,156,929,543.97/10,731,802,605.18 = 4,169,957,930.07/x
  3. Step 3: Cross multiply
    7,156,929,543.97x = 10,731,802,605.18 × 4,169,957,930.07
  4. Step 4: Simplify right side
    7,156,929,543.97x = 44,751,165,377,403,715,584
  5. Step 5: Solve for x
    x = 44,751,165,377,403,715,584/7,156,929,543.97
  6. Step 6: Final answer
    x = 6,252,844,198.41

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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.