Home / 8,891,367.42-12,270,099.48-4,816,986.42

Finding the Fourth Proportional to 8,891,367.42, 12,270,099.48 and 4,816,986.42

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Solution

The fourth proportional to 8,891,367.42, 12,270,099.48 and 4,816,986.42 is: 6,647,448.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,891,367.42 : 12,270,099.48 = 4,816,986.42 : x
  2. Step 2: Convert to fraction form
    8,891,367.42/12,270,099.48 = 4,816,986.42/x
  3. Step 3: Cross multiply
    8,891,367.42x = 12,270,099.48 × 4,816,986.42
  4. Step 4: Simplify right side
    8,891,367.42x = 59,104,902,567,209.06
  5. Step 5: Solve for x
    x = 59,104,902,567,209.06/8,891,367.42
  6. Step 6: Final answer
    x = 6,647,448.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.