Home / 6,325,333,249.28-9,486,089,638.76-1,902,578,600.43

Finding the Fourth Proportional to 6,325,333,249.28, 9,486,089,638.76 and 1,902,578,600.43

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Solution

The fourth proportional to 6,325,333,249.28, 9,486,089,638.76 and 1,902,578,600.43 is: 2,853,293,326.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,325,333,249.28 : 9,486,089,638.76 = 1,902,578,600.43 : x
  2. Step 2: Convert to fraction form
    6,325,333,249.28/9,486,089,638.76 = 1,902,578,600.43/x
  3. Step 3: Cross multiply
    6,325,333,249.28x = 9,486,089,638.76 × 1,902,578,600.43
  4. Step 4: Simplify right side
    6,325,333,249.28x = 18,048,031,148,470,284,288
  5. Step 5: Solve for x
    x = 18,048,031,148,470,284,288/6,325,333,249.28
  6. Step 6: Final answer
    x = 2,853,293,326.57

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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.