Home / 9,792,000.78-14,690,492.73-5,751,905.46

Finding the Fourth Proportional to 9,792,000.78, 14,690,492.73 and 5,751,905.46

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Solution

The fourth proportional to 9,792,000.78, 14,690,492.73 and 5,751,905.46 is: 8,629,321.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,792,000.78 : 14,690,492.73 = 5,751,905.46 : x
  2. Step 2: Convert to fraction form
    9,792,000.78/14,690,492.73 = 5,751,905.46/x
  3. Step 3: Cross multiply
    9,792,000.78x = 14,690,492.73 × 5,751,905.46
  4. Step 4: Simplify right side
    9,792,000.78x = 84,498,325,343,777.31
  5. Step 5: Solve for x
    x = 84,498,325,343,777.31/9,792,000.78
  6. Step 6: Final answer
    x = 8,629,321.75

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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.