Home / 10,975,329.30-16,464,743.55-4,582,290.90

Finding the Fourth Proportional to 10,975,329.30, 16,464,743.55 and 4,582,290.90

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Solution

The fourth proportional to 10,975,329.30, 16,464,743.55 and 4,582,290.90 is: 6,874,166.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,975,329.30 : 16,464,743.55 = 4,582,290.90 : x
  2. Step 2: Convert to fraction form
    10,975,329.30/16,464,743.55 = 4,582,290.90/x
  3. Step 3: Cross multiply
    10,975,329.30x = 16,464,743.55 × 4,582,290.90
  4. Step 4: Simplify right side
    10,975,329.30x = 75,446,244,539,998.70
  5. Step 5: Solve for x
    x = 75,446,244,539,998.70/10,975,329.30
  6. Step 6: Final answer
    x = 6,874,166.82

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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.