Home / 1,748,389,309.71-2,412,914,786.96-995,734,309.47

Finding the Fourth Proportional to 1,748,389,309.71, 2,412,914,786.96 and 995,734,309.47

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Solution

The fourth proportional to 1,748,389,309.71, 2,412,914,786.96 and 995,734,309.47 is: 1,374,191,677.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,748,389,309.71 : 2,412,914,786.96 = 995,734,309.47 : x
  2. Step 2: Convert to fraction form
    1,748,389,309.71/2,412,914,786.96 = 995,734,309.47/x
  3. Step 3: Cross multiply
    1,748,389,309.71x = 2,412,914,786.96 × 995,734,309.47
  4. Step 4: Simplify right side
    1,748,389,309.71x = 2,402,622,039,198,588,928
  5. Step 5: Solve for x
    x = 2,402,622,039,198,588,928/1,748,389,309.71
  6. Step 6: Final answer
    x = 1,374,191,677.94

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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.