Home / 34,160,670,530.28-51,244,395,995.34-12,628,877,191.56

Finding the Fourth Proportional to 34,160,670,530.28, 51,244,395,995.34 and 12,628,877,191.56

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Solution

The fourth proportional to 34,160,670,530.28, 51,244,395,995.34 and 12,628,877,191.56 is: 18,944,569,112.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,160,670,530.28 : 51,244,395,995.34 = 12,628,877,191.56 : x
  2. Step 2: Convert to fraction form
    34,160,670,530.28/51,244,395,995.34 = 12,628,877,191.56/x
  3. Step 3: Cross multiply
    34,160,670,530.28x = 51,244,395,995.34 × 12,628,877,191.56
  4. Step 4: Simplify right side
    34,160,670,530.28x = 647,159,183,780,817,797,120
  5. Step 5: Solve for x
    x = 647,159,183,780,817,797,120/34,160,670,530.28
  6. Step 6: Final answer
    x = 18,944,569,112.22

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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.