Home / 34,667,416,062.37-51,984,731,579.93-13,429,811,805.42

Finding the Fourth Proportional to 34,667,416,062.37, 51,984,731,579.93 and 13,429,811,805.42

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Solution

The fourth proportional to 34,667,416,062.37, 51,984,731,579.93 and 13,429,811,805.42 is: 20,138,367,411.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,667,416,062.37 : 51,984,731,579.93 = 13,429,811,805.42 : x
  2. Step 2: Convert to fraction form
    34,667,416,062.37/51,984,731,579.93 = 13,429,811,805.42/x
  3. Step 3: Cross multiply
    34,667,416,062.37x = 51,984,731,579.93 × 13,429,811,805.42
  4. Step 4: Simplify right side
    34,667,416,062.37x = 698,145,161,873,733,844,992
  5. Step 5: Solve for x
    x = 698,145,161,873,733,844,992/34,667,416,062.37
  6. Step 6: Final answer
    x = 20,138,367,411.57

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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.