Home / 49,222,370,422.00-67,925,985,738.44-27,812,152,174.53

Finding the Fourth Proportional to 49,222,370,422.00, 67,925,985,738.44 and 27,812,152,174.53

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Solution

The fourth proportional to 49,222,370,422.00, 67,925,985,738.44 and 27,812,152,174.53 is: 38,380,269,697.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,222,370,422.00 : 67,925,985,738.44 = 27,812,152,174.53 : x
  2. Step 2: Convert to fraction form
    49,222,370,422.00/67,925,985,738.44 = 27,812,152,174.53/x
  3. Step 3: Cross multiply
    49,222,370,422.00x = 67,925,985,738.44 × 27,812,152,174.53
  4. Step 4: Simplify right side
    49,222,370,422.00x = 1,889,167,851,962,308,493,312
  5. Step 5: Solve for x
    x = 1,889,167,851,962,308,493,312/49,222,370,422.00
  6. Step 6: Final answer
    x = 38,380,269,697.82

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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.