Home / 1,531,394,222.72-2,295,728,536.45-598,504,922.06

Finding the Fourth Proportional to 1,531,394,222.72, 2,295,728,536.45 and 598,504,922.06

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Solution

The fourth proportional to 1,531,394,222.72, 2,295,728,536.45 and 598,504,922.06 is: 897,224,769.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,531,394,222.72 : 2,295,728,536.45 = 598,504,922.06 : x
  2. Step 2: Convert to fraction form
    1,531,394,222.72/2,295,728,536.45 = 598,504,922.06/x
  3. Step 3: Cross multiply
    1,531,394,222.72x = 2,295,728,536.45 × 598,504,922.06
  4. Step 4: Simplify right side
    1,531,394,222.72x = 1,374,004,828,779,520,256
  5. Step 5: Solve for x
    x = 1,374,004,828,779,520,256/1,531,394,222.72
  6. Step 6: Final answer
    x = 897,224,769.69

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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.