Home / 9,792,496.40-14,678,635.80-4,403,728.40

Finding the Fourth Proportional to 9,792,496.40, 14,678,635.80 and 4,403,728.40

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Solution

The fourth proportional to 9,792,496.40, 14,678,635.80 and 4,403,728.40 is: 6,601,046.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,792,496.40 : 14,678,635.80 = 4,403,728.40 : x
  2. Step 2: Convert to fraction form
    9,792,496.40/14,678,635.80 = 4,403,728.40/x
  3. Step 3: Cross multiply
    9,792,496.40x = 14,678,635.80 × 4,403,728.40
  4. Step 4: Simplify right side
    9,792,496.40x = 64,640,725,345,716.73
  5. Step 5: Solve for x
    x = 64,640,725,345,716.73/9,792,496.40
  6. Step 6: Final answer
    x = 6,601,046.63

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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.