Home / 9,560,364-14,349,993.90-5,072,640

Finding the Fourth Proportional to 9,560,364, 14,349,993.90 and 5,072,640

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Solution

The fourth proportional to 9,560,364, 14,349,993.90 and 5,072,640 is: 7,613,972.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,560,364 : 14,349,993.90 = 5,072,640 : x
  2. Step 2: Convert to fraction form
    9,560,364/14,349,993.90 = 5,072,640/x
  3. Step 3: Cross multiply
    9,560,364x = 14,349,993.90 × 5,072,640
  4. Step 4: Simplify right side
    9,560,364x = 72,792,353,056,896
  5. Step 5: Solve for x
    x = 72,792,353,056,896/9,560,364
  6. Step 6: Final answer
    x = 7,613,972.97

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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.