Home / 6,544,325,251.68-9,031,391,706.96-3,870,397,574.88

Finding the Fourth Proportional to 6,544,325,251.68, 9,031,391,706.96 and 3,870,397,574.88

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Solution

The fourth proportional to 6,544,325,251.68, 9,031,391,706.96 and 3,870,397,574.88 is: 5,341,280,455.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,544,325,251.68 : 9,031,391,706.96 = 3,870,397,574.88 : x
  2. Step 2: Convert to fraction form
    6,544,325,251.68/9,031,391,706.96 = 3,870,397,574.88/x
  3. Step 3: Cross multiply
    6,544,325,251.68x = 9,031,391,706.96 × 3,870,397,574.88
  4. Step 4: Simplify right side
    6,544,325,251.68x = 34,955,076,560,409,325,568
  5. Step 5: Solve for x
    x = 34,955,076,560,409,325,568/6,544,325,251.68
  6. Step 6: Final answer
    x = 5,341,280,455.37

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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.