Home / 47,218,955,487.06-70,840,856,243.52-16,969,150,255.92

Finding the Fourth Proportional to 47,218,955,487.06, 70,840,856,243.52 and 16,969,150,255.92

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Solution

The fourth proportional to 47,218,955,487.06, 70,840,856,243.52 and 16,969,150,255.92 is: 25,458,189,861.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,218,955,487.06 : 70,840,856,243.52 = 16,969,150,255.92 : x
  2. Step 2: Convert to fraction form
    47,218,955,487.06/70,840,856,243.52 = 16,969,150,255.92/x
  3. Step 3: Cross multiply
    47,218,955,487.06x = 70,840,856,243.52 × 16,969,150,255.92
  4. Step 4: Simplify right side
    47,218,955,487.06x = 1,202,109,133,854,319,312,896
  5. Step 5: Solve for x
    x = 1,202,109,133,854,319,312,896/47,218,955,487.06
  6. Step 6: Final answer
    x = 25,458,189,861.56

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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.