Home / 51,373,600.81-77,052,927.73-14,972,217.38

Finding the Fourth Proportional to 51,373,600.81, 77,052,927.73 and 14,972,217.38

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Solution

The fourth proportional to 51,373,600.81, 77,052,927.73 and 14,972,217.38 is: 22,456,148.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,373,600.81 : 77,052,927.73 = 14,972,217.38 : x
  2. Step 2: Convert to fraction form
    51,373,600.81/77,052,927.73 = 14,972,217.38/x
  3. Step 3: Cross multiply
    51,373,600.81x = 77,052,927.73 × 14,972,217.38
  4. Step 4: Simplify right side
    51,373,600.81x = 1,153,653,183,738,990
  5. Step 5: Solve for x
    x = 1,153,653,183,738,990/51,373,600.81
  6. Step 6: Final answer
    x = 22,456,148.01

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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.