Home / 173,702,796.12-260,562,573.81-57,115,570.73

Finding the Fourth Proportional to 173,702,796.12, 260,562,573.81 and 57,115,570.73

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Solution

The fourth proportional to 173,702,796.12, 260,562,573.81 and 57,115,570.73 is: 85,676,111.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,702,796.12 : 260,562,573.81 = 57,115,570.73 : x
  2. Step 2: Convert to fraction form
    173,702,796.12/260,562,573.81 = 57,115,570.73/x
  3. Step 3: Cross multiply
    173,702,796.12x = 260,562,573.81 × 57,115,570.73
  4. Step 4: Simplify right side
    173,702,796.12x = 14,882,180,112,733,088
  5. Step 5: Solve for x
    x = 14,882,180,112,733,088/173,702,796.12
  6. Step 6: Final answer
    x = 85,676,111.41

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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.