Home / 3,542,443,010.69-5,313,684,379.87-1,181,597,487.87

Finding the Fourth Proportional to 3,542,443,010.69, 5,313,684,379.87 and 1,181,597,487.87

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Solution

The fourth proportional to 3,542,443,010.69, 5,313,684,379.87 and 1,181,597,487.87 is: 1,772,402,857.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,542,443,010.69 : 5,313,684,379.87 = 1,181,597,487.87 : x
  2. Step 2: Convert to fraction form
    3,542,443,010.69/5,313,684,379.87 = 1,181,597,487.87/x
  3. Step 3: Cross multiply
    3,542,443,010.69x = 5,313,684,379.87 × 1,181,597,487.87
  4. Step 4: Simplify right side
    3,542,443,010.69x = 6,278,636,114,561,882,112
  5. Step 5: Solve for x
    x = 6,278,636,114,561,882,112/3,542,443,010.69
  6. Step 6: Final answer
    x = 1,772,402,857.47

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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.