Home / 82,250,020.08-113,556,715.29-52,932,413.79

Finding the Fourth Proportional to 82,250,020.08, 113,556,715.29 and 52,932,413.79

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Solution

The fourth proportional to 82,250,020.08, 113,556,715.29 and 52,932,413.79 is: 73,079,994.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,250,020.08 : 113,556,715.29 = 52,932,413.79 : x
  2. Step 2: Convert to fraction form
    82,250,020.08/113,556,715.29 = 52,932,413.79/x
  3. Step 3: Cross multiply
    82,250,020.08x = 113,556,715.29 × 52,932,413.79
  4. Step 4: Simplify right side
    82,250,020.08x = 6,010,831,042,363,500
  5. Step 5: Solve for x
    x = 6,010,831,042,363,500/82,250,020.08
  6. Step 6: Final answer
    x = 73,079,994.83

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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.