Home / 3,670,928,467.47-5,065,882,014.06-2,000,177,608.59

Finding the Fourth Proportional to 3,670,928,467.47, 5,065,882,014.06 and 2,000,177,608.59

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Solution

The fourth proportional to 3,670,928,467.47, 5,065,882,014.06 and 2,000,177,608.59 is: 2,760,245,497.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,928,467.47 : 5,065,882,014.06 = 2,000,177,608.59 : x
  2. Step 2: Convert to fraction form
    3,670,928,467.47/5,065,882,014.06 = 2,000,177,608.59/x
  3. Step 3: Cross multiply
    3,670,928,467.47x = 5,065,882,014.06 × 2,000,177,608.59
  4. Step 4: Simplify right side
    3,670,928,467.47x = 10,132,663,772,281,624,576
  5. Step 5: Solve for x
    x = 10,132,663,772,281,624,576/3,670,928,467.47
  6. Step 6: Final answer
    x = 2,760,245,497.04

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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.