Home / 173,702,787.37-260,562,560.69-57,115,561.96

Finding the Fourth Proportional to 173,702,787.37, 260,562,560.69 and 57,115,561.96

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Solution

The fourth proportional to 173,702,787.37, 260,562,560.69 and 57,115,561.96 is: 85,676,098.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,702,787.37 : 260,562,560.69 = 57,115,561.96 : x
  2. Step 2: Convert to fraction form
    173,702,787.37/260,562,560.69 = 57,115,561.96/x
  3. Step 3: Cross multiply
    173,702,787.37x = 260,562,560.69 × 57,115,561.96
  4. Step 4: Simplify right side
    173,702,787.37x = 14,882,177,079,545,956
  5. Step 5: Solve for x
    x = 14,882,177,079,545,956/173,702,787.37
  6. Step 6: Final answer
    x = 85,676,098.26

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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.