Home / 9,500,329.72-13,111,855.84-6,015,986.62

Finding the Fourth Proportional to 9,500,329.72, 13,111,855.84 and 6,015,986.62

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Solution

The fourth proportional to 9,500,329.72, 13,111,855.84 and 6,015,986.62 is: 8,302,948.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,500,329.72 : 13,111,855.84 = 6,015,986.62 : x
  2. Step 2: Convert to fraction form
    9,500,329.72/13,111,855.84 = 6,015,986.62/x
  3. Step 3: Cross multiply
    9,500,329.72x = 13,111,855.84 × 6,015,986.62
  4. Step 4: Simplify right side
    9,500,329.72x = 78,880,749,296,808.86
  5. Step 5: Solve for x
    x = 78,880,749,296,808.86/9,500,329.72
  6. Step 6: Final answer
    x = 8,302,948.59

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1.5x scale

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.