Home / 9,892,630.37-14,817,020.87-7,601,288.60

Finding the Fourth Proportional to 9,892,630.37, 14,817,020.87 and 7,601,288.60

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Solution

The fourth proportional to 9,892,630.37, 14,817,020.87 and 7,601,288.60 is: 11,385,086.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,892,630.37 : 14,817,020.87 = 7,601,288.60 : x
  2. Step 2: Convert to fraction form
    9,892,630.37/14,817,020.87 = 7,601,288.60/x
  3. Step 3: Cross multiply
    9,892,630.37x = 14,817,020.87 × 7,601,288.60
  4. Step 4: Simplify right side
    9,892,630.37x = 112,628,451,713,001.53
  5. Step 5: Solve for x
    x = 112,628,451,713,001.53/9,892,630.37
  6. Step 6: Final answer
    x = 11,385,086.43

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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.