Home / 9,180,815.04-12,669,524.64-5,050,757.57

Finding the Fourth Proportional to 9,180,815.04, 12,669,524.64 and 5,050,757.57

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Solution

The fourth proportional to 9,180,815.04, 12,669,524.64 and 5,050,757.57 is: 6,970,045.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,180,815.04 : 12,669,524.64 = 5,050,757.57 : x
  2. Step 2: Convert to fraction form
    9,180,815.04/12,669,524.64 = 5,050,757.57/x
  3. Step 3: Cross multiply
    9,180,815.04x = 12,669,524.64 × 5,050,757.57
  4. Step 4: Simplify right side
    9,180,815.04x = 63,990,697,420,433.91
  5. Step 5: Solve for x
    x = 63,990,697,420,433.91/9,180,815.04
  6. Step 6: Final answer
    x = 6,970,045.38

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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.