Home / 89,264,910.82-133,949,024.40-37,444,872.46

Finding the Fourth Proportional to 89,264,910.82, 133,949,024.40 and 37,444,872.46

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Solution

The fourth proportional to 89,264,910.82, 133,949,024.40 and 37,444,872.46 is: 56,188,978.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,264,910.82 : 133,949,024.40 = 37,444,872.46 : x
  2. Step 2: Convert to fraction form
    89,264,910.82/133,949,024.40 = 37,444,872.46/x
  3. Step 3: Cross multiply
    89,264,910.82x = 133,949,024.40 × 37,444,872.46
  4. Step 4: Simplify right side
    89,264,910.82x = 5,015,704,134,799,428
  5. Step 5: Solve for x
    x = 5,015,704,134,799,428/89,264,910.82
  6. Step 6: Final answer
    x = 56,188,978.28

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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.