Home / 3,542,443,009.13-5,313,684,377.52-1,181,597,486.30

Finding the Fourth Proportional to 3,542,443,009.13, 5,313,684,377.52 and 1,181,597,486.30

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Solution

The fourth proportional to 3,542,443,009.13, 5,313,684,377.52 and 1,181,597,486.30 is: 1,772,402,855.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,542,443,009.13 : 5,313,684,377.52 = 1,181,597,486.30 : x
  2. Step 2: Convert to fraction form
    3,542,443,009.13/5,313,684,377.52 = 1,181,597,486.30/x
  3. Step 3: Cross multiply
    3,542,443,009.13x = 5,313,684,377.52 × 1,181,597,486.30
  4. Step 4: Simplify right side
    3,542,443,009.13x = 6,278,636,103,496,136,704
  5. Step 5: Solve for x
    x = 6,278,636,103,496,136,704/3,542,443,009.13
  6. Step 6: Final answer
    x = 1,772,402,855.13

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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.