Home / 13,067,368,737,447-18,034,550,147,467-7,437,264,526,516.80

Finding the Fourth Proportional to 13,067,368,737,447, 18,034,550,147,467 and 7,437,264,526,516.80

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Solution

The fourth proportional to 13,067,368,737,447, 18,034,550,147,467 and 7,437,264,526,516.80 is: 10,264,325,034,241.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,067,368,737,447 : 18,034,550,147,467 = 7,437,264,526,516.80 : x
  2. Step 2: Convert to fraction form
    13,067,368,737,447/18,034,550,147,467 = 7,437,264,526,516.80/x
  3. Step 3: Cross multiply
    13,067,368,737,447x = 18,034,550,147,467 × 7,437,264,526,516.80
  4. Step 4: Simplify right side
    13,067,368,737,447x = 134,127,720,063,444,644,853,186,560
  5. Step 5: Solve for x
    x = 134,127,720,063,444,644,853,186,560/13,067,368,737,447
  6. Step 6: Final answer
    x = 10,264,325,034,241.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.