Home / 3,681,769,617.47-5,522,654,499.45-883,738,161.45

Finding the Fourth Proportional to 3,681,769,617.47, 5,522,654,499.45 and 883,738,161.45

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Solution

The fourth proportional to 3,681,769,617.47, 5,522,654,499.45 and 883,738,161.45 is: 1,325,607,259.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,681,769,617.47 : 5,522,654,499.45 = 883,738,161.45 : x
  2. Step 2: Convert to fraction form
    3,681,769,617.47/5,522,654,499.45 = 883,738,161.45/x
  3. Step 3: Cross multiply
    3,681,769,617.47x = 5,522,654,499.45 × 883,738,161.45
  4. Step 4: Simplify right side
    3,681,769,617.47x = 4,880,580,533,635,481,600
  5. Step 5: Solve for x
    x = 4,880,580,533,635,481,600/3,681,769,617.47
  6. Step 6: Final answer
    x = 1,325,607,259.75

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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.