Home / 16,388,619.80-24,582,929.70-5,604,304.10

Finding the Fourth Proportional to 16,388,619.80, 24,582,929.70 and 5,604,304.10

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Solution

The fourth proportional to 16,388,619.80, 24,582,929.70 and 5,604,304.10 is: 8,406,456.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,388,619.80 : 24,582,929.70 = 5,604,304.10 : x
  2. Step 2: Convert to fraction form
    16,388,619.80/24,582,929.70 = 5,604,304.10/x
  3. Step 3: Cross multiply
    16,388,619.80x = 24,582,929.70 × 5,604,304.10
  4. Step 4: Simplify right side
    16,388,619.80x = 137,770,213,707,721.75
  5. Step 5: Solve for x
    x = 137,770,213,707,721.75/16,388,619.80
  6. Step 6: Final answer
    x = 8,406,456.15

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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.