Home / 5,090,177,110.69-7,635,552,450.33-1,549,033,713.37

Finding the Fourth Proportional to 5,090,177,110.69, 7,635,552,450.33 and 1,549,033,713.37

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Solution

The fourth proportional to 5,090,177,110.69, 7,635,552,450.33 and 1,549,033,713.37 is: 2,323,637,843.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,090,177,110.69 : 7,635,552,450.33 = 1,549,033,713.37 : x
  2. Step 2: Convert to fraction form
    5,090,177,110.69/7,635,552,450.33 = 1,549,033,713.37/x
  3. Step 3: Cross multiply
    5,090,177,110.69x = 7,635,552,450.33 × 1,549,033,713.37
  4. Step 4: Simplify right side
    5,090,177,110.69x = 11,827,728,165,766,080,512
  5. Step 5: Solve for x
    x = 11,827,728,165,766,080,512/5,090,177,110.69
  6. Step 6: Final answer
    x = 2,323,637,843.75

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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.