Home / 8,435,309,451.48-11,640,726,791.10-4,676,110,493.40

Finding the Fourth Proportional to 8,435,309,451.48, 11,640,726,791.10 and 4,676,110,493.40

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Solution

The fourth proportional to 8,435,309,451.48, 11,640,726,791.10 and 4,676,110,493.40 is: 6,453,032,341.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,435,309,451.48 : 11,640,726,791.10 = 4,676,110,493.40 : x
  2. Step 2: Convert to fraction form
    8,435,309,451.48/11,640,726,791.10 = 4,676,110,493.40/x
  3. Step 3: Cross multiply
    8,435,309,451.48x = 11,640,726,791.10 × 4,676,110,493.40
  4. Step 4: Simplify right side
    8,435,309,451.48x = 54,433,324,698,665,213,952
  5. Step 5: Solve for x
    x = 54,433,324,698,665,213,952/8,435,309,451.48
  6. Step 6: Final answer
    x = 6,453,032,341.23

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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.