Home / 9,571,704.73-14,345,583.13-4,780,731.31

Finding the Fourth Proportional to 9,571,704.73, 14,345,583.13 and 4,780,731.31

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Solution

The fourth proportional to 9,571,704.73, 14,345,583.13 and 4,780,731.31 is: 7,165,116.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,571,704.73 : 14,345,583.13 = 4,780,731.31 : x
  2. Step 2: Convert to fraction form
    9,571,704.73/14,345,583.13 = 4,780,731.31/x
  3. Step 3: Cross multiply
    9,571,704.73x = 14,345,583.13 × 4,780,731.31
  4. Step 4: Simplify right side
    9,571,704.73x = 68,582,378,429,798.80
  5. Step 5: Solve for x
    x = 68,582,378,429,798.80/9,571,704.73
  6. Step 6: Final answer
    x = 7,165,116.39

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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.