Home / 12,093,601.20-18,147,400.20-4,521,332.40

Finding the Fourth Proportional to 12,093,601.20, 18,147,400.20 and 4,521,332.40

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Solution

The fourth proportional to 12,093,601.20, 18,147,400.20 and 4,521,332.40 is: 6,784,615.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,093,601.20 : 18,147,400.20 = 4,521,332.40 : x
  2. Step 2: Convert to fraction form
    12,093,601.20/18,147,400.20 = 4,521,332.40/x
  3. Step 3: Cross multiply
    12,093,601.20x = 18,147,400.20 × 4,521,332.40
  4. Step 4: Simplify right side
    12,093,601.20x = 82,050,428,500,026.48
  5. Step 5: Solve for x
    x = 82,050,428,500,026.48/12,093,601.20
  6. Step 6: Final answer
    x = 6,784,615.03

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1.5x scale

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.