Home / 11,549,822,066.82-17,294,895,976.77-7,971,291,413.84

Finding the Fourth Proportional to 11,549,822,066.82, 17,294,895,976.77 and 7,971,291,413.84

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Solution

The fourth proportional to 11,549,822,066.82, 17,294,895,976.77 and 7,971,291,413.84 is: 11,936,344,560.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,549,822,066.82 : 17,294,895,976.77 = 7,971,291,413.84 : x
  2. Step 2: Convert to fraction form
    11,549,822,066.82/17,294,895,976.77 = 7,971,291,413.84/x
  3. Step 3: Cross multiply
    11,549,822,066.82x = 17,294,895,976.77 × 7,971,291,413.84
  4. Step 4: Simplify right side
    11,549,822,066.82x = 137,862,655,802,925,891,584
  5. Step 5: Solve for x
    x = 137,862,655,802,925,891,584/11,549,822,066.82
  6. Step 6: Final answer
    x = 11,936,344,560.58

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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.