Home / 83,670,664.90-125,505,997.35-29,798,536.90

Finding the Fourth Proportional to 83,670,664.90, 125,505,997.35 and 29,798,536.90

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Solution

The fourth proportional to 83,670,664.90, 125,505,997.35 and 29,798,536.90 is: 44,697,805.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,670,664.90 : 125,505,997.35 = 29,798,536.90 : x
  2. Step 2: Convert to fraction form
    83,670,664.90/125,505,997.35 = 29,798,536.90/x
  3. Step 3: Cross multiply
    83,670,664.90x = 125,505,997.35 × 29,798,536.90
  4. Step 4: Simplify right side
    83,670,664.90x = 3,739,895,093,205,277
  5. Step 5: Solve for x
    x = 3,739,895,093,205,277/83,670,664.90
  6. Step 6: Final answer
    x = 44,697,805.35

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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.