Home / 8,160,672,620.96-12,241,077,510-2,265,691,526.56

Finding the Fourth Proportional to 8,160,672,620.96, 12,241,077,510 and 2,265,691,526.56

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Solution

The fourth proportional to 8,160,672,620.96, 12,241,077,510 and 2,265,691,526.56 is: 3,398,556,329.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,160,672,620.96 : 12,241,077,510 = 2,265,691,526.56 : x
  2. Step 2: Convert to fraction form
    8,160,672,620.96/12,241,077,510 = 2,265,691,526.56/x
  3. Step 3: Cross multiply
    8,160,672,620.96x = 12,241,077,510 × 2,265,691,526.56
  4. Step 4: Simplify right side
    8,160,672,620.96x = 27,734,505,590,371,184,640
  5. Step 5: Solve for x
    x = 27,734,505,590,371,184,640/8,160,672,620.96
  6. Step 6: Final answer
    x = 3,398,556,329.68

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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.