Home / 7,023,675,813.67-10,531,306,372.47-2,235,510,393.25

Finding the Fourth Proportional to 7,023,675,813.67, 10,531,306,372.47 and 2,235,510,393.25

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Solution

The fourth proportional to 7,023,675,813.67, 10,531,306,372.47 and 2,235,510,393.25 is: 3,351,926,466.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,023,675,813.67 : 10,531,306,372.47 = 2,235,510,393.25 : x
  2. Step 2: Convert to fraction form
    7,023,675,813.67/10,531,306,372.47 = 2,235,510,393.25/x
  3. Step 3: Cross multiply
    7,023,675,813.67x = 10,531,306,372.47 × 2,235,510,393.25
  4. Step 4: Simplify right side
    7,023,675,813.67x = 23,542,844,850,156,638,208
  5. Step 5: Solve for x
    x = 23,542,844,850,156,638,208/7,023,675,813.67
  6. Step 6: Final answer
    x = 3,351,926,466.24

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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.