Home / 15,608,942.40-23,413,413.60-15,369,793.95

Finding the Fourth Proportional to 15,608,942.40, 23,413,413.60 and 15,369,793.95

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Solution

The fourth proportional to 15,608,942.40, 23,413,413.60 and 15,369,793.95 is: 23,054,690.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,608,942.40 : 23,413,413.60 = 15,369,793.95 : x
  2. Step 2: Convert to fraction form
    15,608,942.40/23,413,413.60 = 15,369,793.95/x
  3. Step 3: Cross multiply
    15,608,942.40x = 23,413,413.60 × 15,369,793.95
  4. Step 4: Simplify right side
    15,608,942.40x = 359,859,342,698,127.75
  5. Step 5: Solve for x
    x = 359,859,342,698,127.75/15,608,942.40
  6. Step 6: Final answer
    x = 23,054,690.93

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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.