Home / 9,489,231.84-14,220,217.06-5,393,807.04

Finding the Fourth Proportional to 9,489,231.84, 14,220,217.06 and 5,393,807.04

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Solution

The fourth proportional to 9,489,231.84, 14,220,217.06 and 5,393,807.04 is: 8,082,962.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,489,231.84 : 14,220,217.06 = 5,393,807.04 : x
  2. Step 2: Convert to fraction form
    9,489,231.84/14,220,217.06 = 5,393,807.04/x
  3. Step 3: Cross multiply
    9,489,231.84x = 14,220,217.06 × 5,393,807.04
  4. Step 4: Simplify right side
    9,489,231.84x = 76,701,106,888,556.11
  5. Step 5: Solve for x
    x = 76,701,106,888,556.11/9,489,231.84
  6. Step 6: Final answer
    x = 8,082,962.69

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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.