Home / 34,354,190.90-47,431,612.37-26,392,553.29

Finding the Fourth Proportional to 34,354,190.90, 47,431,612.37 and 26,392,553.29

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Solution

The fourth proportional to 34,354,190.90, 47,431,612.37 and 26,392,553.29 is: 36,439,261.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,354,190.90 : 47,431,612.37 = 26,392,553.29 : x
  2. Step 2: Convert to fraction form
    34,354,190.90/47,431,612.37 = 26,392,553.29/x
  3. Step 3: Cross multiply
    34,354,190.90x = 47,431,612.37 × 26,392,553.29
  4. Step 4: Simplify right side
    34,354,190.90x = 1,251,841,357,105,848
  5. Step 5: Solve for x
    x = 1,251,841,357,105,848/34,354,190.90
  6. Step 6: Final answer
    x = 36,439,261.83

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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.