Home / 3,780,472,560.68-5,670,708,840.99-1,020,097,147.88

Finding the Fourth Proportional to 3,780,472,560.68, 5,670,708,840.99 and 1,020,097,147.88

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Solution

The fourth proportional to 3,780,472,560.68, 5,670,708,840.99 and 1,020,097,147.88 is: 1,530,145,721.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,780,472,560.68 : 5,670,708,840.99 = 1,020,097,147.88 : x
  2. Step 2: Convert to fraction form
    3,780,472,560.68/5,670,708,840.99 = 1,020,097,147.88/x
  3. Step 3: Cross multiply
    3,780,472,560.68x = 5,670,708,840.99 × 1,020,097,147.88
  4. Step 4: Simplify right side
    3,780,472,560.68x = 5,784,673,915,165,976,576
  5. Step 5: Solve for x
    x = 5,784,673,915,165,976,576/3,780,472,560.68
  6. Step 6: Final answer
    x = 1,530,145,721.81

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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.