Home / 36,482,198,735.56-54,731,549,851.14-19,693,649,675.98

Finding the Fourth Proportional to 36,482,198,735.56, 54,731,549,851.14 and 19,693,649,675.98

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Solution

The fourth proportional to 36,482,198,735.56, 54,731,549,851.14 and 19,693,649,675.98 is: 29,544,928,933.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,482,198,735.56 : 54,731,549,851.14 = 19,693,649,675.98 : x
  2. Step 2: Convert to fraction form
    36,482,198,735.56/54,731,549,851.14 = 19,693,649,675.98/x
  3. Step 3: Cross multiply
    36,482,198,735.56x = 54,731,549,851.14 × 19,693,649,675.98
  4. Step 4: Simplify right side
    36,482,198,735.56x = 1,077,863,968,991,786,434,560
  5. Step 5: Solve for x
    x = 1,077,863,968,991,786,434,560/36,482,198,735.56
  6. Step 6: Final answer
    x = 29,544,928,933.82

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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.