Home / 3,990,442,786,544.90-5,985,673,988,641-1,125,273,591,593.90

Finding the Fourth Proportional to 3,990,442,786,544.90, 5,985,673,988,641 and 1,125,273,591,593.90

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Solution

The fourth proportional to 3,990,442,786,544.90, 5,985,673,988,641 and 1,125,273,591,593.90 is: 1,687,913,153,402.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,990,442,786,544.90 : 5,985,673,988,641 = 1,125,273,591,593.90 : x
  2. Step 2: Convert to fraction form
    3,990,442,786,544.90/5,985,673,988,641 = 1,125,273,591,593.90/x
  3. Step 3: Cross multiply
    3,990,442,786,544.90x = 5,985,673,988,641 × 1,125,273,591,593.90
  4. Step 4: Simplify right side
    3,990,442,786,544.90x = 6,735,520,867,308,242,240,274,432
  5. Step 5: Solve for x
    x = 6,735,520,867,308,242,240,274,432/3,990,442,786,544.90
  6. Step 6: Final answer
    x = 1,687,913,153,402.24

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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.