Home / 3,681,769,616.72-5,522,654,498.32-883,738,160.70

Finding the Fourth Proportional to 3,681,769,616.72, 5,522,654,498.32 and 883,738,160.70

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Solution

The fourth proportional to 3,681,769,616.72, 5,522,654,498.32 and 883,738,160.70 is: 1,325,607,258.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,681,769,616.72 : 5,522,654,498.32 = 883,738,160.70 : x
  2. Step 2: Convert to fraction form
    3,681,769,616.72/5,522,654,498.32 = 883,738,160.70/x
  3. Step 3: Cross multiply
    3,681,769,616.72x = 5,522,654,498.32 × 883,738,160.70
  4. Step 4: Simplify right side
    3,681,769,616.72x = 4,880,580,528,507,424,768
  5. Step 5: Solve for x
    x = 4,880,580,528,507,424,768/3,681,769,616.72
  6. Step 6: Final answer
    x = 1,325,607,258.63

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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.