Home / 135,352,496.88-203,004,745.73-61,558,992.16

Finding the Fourth Proportional to 135,352,496.88, 203,004,745.73 and 61,558,992.16

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Solution

The fourth proportional to 135,352,496.88, 203,004,745.73 and 61,558,992.16 is: 92,327,573.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,352,496.88 : 203,004,745.73 = 61,558,992.16 : x
  2. Step 2: Convert to fraction form
    135,352,496.88/203,004,745.73 = 61,558,992.16/x
  3. Step 3: Cross multiply
    135,352,496.88x = 203,004,745.73 × 61,558,992.16
  4. Step 4: Simplify right side
    135,352,496.88x = 12,496,767,550,250,788
  5. Step 5: Solve for x
    x = 12,496,767,550,250,788/135,352,496.88
  6. Step 6: Final answer
    x = 92,327,573.10

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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.