Home / 10,822,413.70-16,233,622.40-2,735,412.58

Finding the Fourth Proportional to 10,822,413.70, 16,233,622.40 and 2,735,412.58

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Solution

The fourth proportional to 10,822,413.70, 16,233,622.40 and 2,735,412.58 is: 4,103,119.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,822,413.70 : 16,233,622.40 = 2,735,412.58 : x
  2. Step 2: Convert to fraction form
    10,822,413.70/16,233,622.40 = 2,735,412.58/x
  3. Step 3: Cross multiply
    10,822,413.70x = 16,233,622.40 × 2,735,412.58
  4. Step 4: Simplify right side
    10,822,413.70x = 44,405,654,931,929.80
  5. Step 5: Solve for x
    x = 44,405,654,931,929.80/10,822,413.70
  6. Step 6: Final answer
    x = 4,103,119.34

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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.