Home / 3,729,902,272.97-5,149,588,527.08-2,374,301,334.98

Finding the Fourth Proportional to 3,729,902,272.97, 5,149,588,527.08 and 2,374,301,334.98

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Solution

The fourth proportional to 3,729,902,272.97, 5,149,588,527.08 and 2,374,301,334.98 is: 3,278,014,816.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,729,902,272.97 : 5,149,588,527.08 = 2,374,301,334.98 : x
  2. Step 2: Convert to fraction form
    3,729,902,272.97/5,149,588,527.08 = 2,374,301,334.98/x
  3. Step 3: Cross multiply
    3,729,902,272.97x = 5,149,588,527.08 × 2,374,301,334.98
  4. Step 4: Simplify right side
    3,729,902,272.97x = 12,226,674,914,406,115,328
  5. Step 5: Solve for x
    x = 12,226,674,914,406,115,328/3,729,902,272.97
  6. Step 6: Final answer
    x = 3,278,014,816.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.