Home / 9,873,942.93-14,805,589.05-4,479,650.02

Finding the Fourth Proportional to 9,873,942.93, 14,805,589.05 and 4,479,650.02

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Solution

The fourth proportional to 9,873,942.93, 14,805,589.05 and 4,479,650.02 is: 6,717,059.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,873,942.93 : 14,805,589.05 = 4,479,650.02 : x
  2. Step 2: Convert to fraction form
    9,873,942.93/14,805,589.05 = 4,479,650.02/x
  3. Step 3: Cross multiply
    9,873,942.93x = 14,805,589.05 × 4,479,650.02
  4. Step 4: Simplify right side
    9,873,942.93x = 66,323,857,302,451.27
  5. Step 5: Solve for x
    x = 66,323,857,302,451.27/9,873,942.93
  6. Step 6: Final answer
    x = 6,717,059.01

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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.