Home / 16,416,145.45-24,624,218.18-10,369,527.85

Finding the Fourth Proportional to 16,416,145.45, 24,624,218.18 and 10,369,527.85

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Solution

The fourth proportional to 16,416,145.45, 24,624,218.18 and 10,369,527.85 is: 15,554,291.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,416,145.45 : 24,624,218.18 = 10,369,527.85 : x
  2. Step 2: Convert to fraction form
    16,416,145.45/24,624,218.18 = 10,369,527.85/x
  3. Step 3: Cross multiply
    16,416,145.45x = 24,624,218.18 × 10,369,527.85
  4. Step 4: Simplify right side
    16,416,145.45x = 255,341,516,201,986.31
  5. Step 5: Solve for x
    x = 255,341,516,201,986.31/16,416,145.45
  6. Step 6: Final answer
    x = 15,554,291.78

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Double scale
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Similar ratio
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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.