Home / 50,396,118,046.59-69,546,670,803.46-27,221,331,549.25

Finding the Fourth Proportional to 50,396,118,046.59, 69,546,670,803.46 and 27,221,331,549.25

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Solution

The fourth proportional to 50,396,118,046.59, 69,546,670,803.46 and 27,221,331,549.25 is: 37,565,452,607.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,396,118,046.59 : 69,546,670,803.46 = 27,221,331,549.25 : x
  2. Step 2: Convert to fraction form
    50,396,118,046.59/69,546,670,803.46 = 27,221,331,549.25/x
  3. Step 3: Cross multiply
    50,396,118,046.59x = 69,546,670,803.46 × 27,221,331,549.25
  4. Step 4: Simplify right side
    50,396,118,046.59x = 1,893,152,984,087,529,783,296
  5. Step 5: Solve for x
    x = 1,893,152,984,087,529,783,296/50,396,118,046.59
  6. Step 6: Final answer
    x = 37,565,452,607.63

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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.