Home / 14,645,651.04-21,969,952.56-3,863,697.12

Finding the Fourth Proportional to 14,645,651.04, 21,969,952.56 and 3,863,697.12

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Solution

The fourth proportional to 14,645,651.04, 21,969,952.56 and 3,863,697.12 is: 5,795,935.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,645,651.04 : 21,969,952.56 = 3,863,697.12 : x
  2. Step 2: Convert to fraction form
    14,645,651.04/21,969,952.56 = 3,863,697.12/x
  3. Step 3: Cross multiply
    14,645,651.04x = 21,969,952.56 × 3,863,697.12
  4. Step 4: Simplify right side
    14,645,651.04x = 84,885,242,432,608.62
  5. Step 5: Solve for x
    x = 84,885,242,432,608.62/14,645,651.04
  6. Step 6: Final answer
    x = 5,795,935.07

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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.