Home / 3,154,529,867.27-4,353,355,049.42-1,725,568,273.01

Finding the Fourth Proportional to 3,154,529,867.27, 4,353,355,049.42 and 1,725,568,273.01

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Solution

The fourth proportional to 3,154,529,867.27, 4,353,355,049.42 and 1,725,568,273.01 is: 2,381,341,014.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,154,529,867.27 : 4,353,355,049.42 = 1,725,568,273.01 : x
  2. Step 2: Convert to fraction form
    3,154,529,867.27/4,353,355,049.42 = 1,725,568,273.01/x
  3. Step 3: Cross multiply
    3,154,529,867.27x = 4,353,355,049.42 × 1,725,568,273.01
  4. Step 4: Simplify right side
    3,154,529,867.27x = 7,512,011,354,405,140,480
  5. Step 5: Solve for x
    x = 7,512,011,354,405,140,480/3,154,529,867.27
  6. Step 6: Final answer
    x = 2,381,341,014.50

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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.