Home / 4,931,763,684.14-7,397,645,383.24-2,275,033,721.81

Finding the Fourth Proportional to 4,931,763,684.14, 7,397,645,383.24 and 2,275,033,721.81

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Solution

The fourth proportional to 4,931,763,684.14, 7,397,645,383.24 and 2,275,033,721.81 is: 3,412,550,516.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,931,763,684.14 : 7,397,645,383.24 = 2,275,033,721.81 : x
  2. Step 2: Convert to fraction form
    4,931,763,684.14/7,397,645,383.24 = 2,275,033,721.81/x
  3. Step 3: Cross multiply
    4,931,763,684.14x = 7,397,645,383.24 × 2,275,033,721.81
  4. Step 4: Simplify right side
    4,931,763,684.14x = 16,829,892,708,863,059,968
  5. Step 5: Solve for x
    x = 16,829,892,708,863,059,968/4,931,763,684.14
  6. Step 6: Final answer
    x = 3,412,550,516.76

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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.