Home / 3,444,214,356.48-5,167,142,642.88-1,115,152,039.92

Finding the Fourth Proportional to 3,444,214,356.48, 5,167,142,642.88 and 1,115,152,039.92

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Solution

The fourth proportional to 3,444,214,356.48, 5,167,142,642.88 and 1,115,152,039.92 is: 1,672,993,914.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,444,214,356.48 : 5,167,142,642.88 = 1,115,152,039.92 : x
  2. Step 2: Convert to fraction form
    3,444,214,356.48/5,167,142,642.88 = 1,115,152,039.92/x
  3. Step 3: Cross multiply
    3,444,214,356.48x = 5,167,142,642.88 × 1,115,152,039.92
  4. Step 4: Simplify right side
    3,444,214,356.48x = 5,762,149,658,765,252,608
  5. Step 5: Solve for x
    x = 5,762,149,658,765,252,608/3,444,214,356.48
  6. Step 6: Final answer
    x = 1,672,993,914.54

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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.