Home / 64,111,060.98-96,165,242.82-15,589,163.61

Finding the Fourth Proportional to 64,111,060.98, 96,165,242.82 and 15,589,163.61

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Solution

The fourth proportional to 64,111,060.98, 96,165,242.82 and 15,589,163.61 is: 23,383,417.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,111,060.98 : 96,165,242.82 = 15,589,163.61 : x
  2. Step 2: Convert to fraction form
    64,111,060.98/96,165,242.82 = 15,589,163.61/x
  3. Step 3: Cross multiply
    64,111,060.98x = 96,165,242.82 × 15,589,163.61
  4. Step 4: Simplify right side
    64,111,060.98x = 1,499,135,703,916,357.50
  5. Step 5: Solve for x
    x = 1,499,135,703,916,357.50/64,111,060.98
  6. Step 6: Final answer
    x = 23,383,417.48

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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.