Home / 35,126,223.05-48,474,761.70-19,231,042.66

Finding the Fourth Proportional to 35,126,223.05, 48,474,761.70 and 19,231,042.66

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Solution

The fourth proportional to 35,126,223.05, 48,474,761.70 and 19,231,042.66 is: 26,539,153.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,126,223.05 : 48,474,761.70 = 19,231,042.66 : x
  2. Step 2: Convert to fraction form
    35,126,223.05/48,474,761.70 = 19,231,042.66/x
  3. Step 3: Cross multiply
    35,126,223.05x = 48,474,761.70 × 19,231,042.66
  4. Step 4: Simplify right side
    35,126,223.05x = 932,220,210,015,477.12
  5. Step 5: Solve for x
    x = 932,220,210,015,477.12/35,126,223.05
  6. Step 6: Final answer
    x = 26,539,153.06

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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.