Home / 34,505,856,015.20-51,758,784,022.80-34,161,870,658.40

Finding the Fourth Proportional to 34,505,856,015.20, 51,758,784,022.80 and 34,161,870,658.40

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Solution

The fourth proportional to 34,505,856,015.20, 51,758,784,022.80 and 34,161,870,658.40 is: 51,242,805,987.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,505,856,015.20 : 51,758,784,022.80 = 34,161,870,658.40 : x
  2. Step 2: Convert to fraction form
    34,505,856,015.20/51,758,784,022.80 = 34,161,870,658.40/x
  3. Step 3: Cross multiply
    34,505,856,015.20x = 51,758,784,022.80 × 34,161,870,658.40
  4. Step 4: Simplify right side
    34,505,856,015.20x = 1,768,176,885,222,954,237,952
  5. Step 5: Solve for x
    x = 1,768,176,885,222,954,237,952/34,505,856,015.20
  6. Step 6: Final answer
    x = 51,242,805,987.60

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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.