Home / 35,623,404,769.50-49,177,035,895.60-20,583,737,843.58

Finding the Fourth Proportional to 35,623,404,769.50, 49,177,035,895.60 and 20,583,737,843.58

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Solution

The fourth proportional to 35,623,404,769.50, 49,177,035,895.60 and 20,583,737,843.58 is: 28,415,229,295.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,623,404,769.50 : 49,177,035,895.60 = 20,583,737,843.58 : x
  2. Step 2: Convert to fraction form
    35,623,404,769.50/49,177,035,895.60 = 20,583,737,843.58/x
  3. Step 3: Cross multiply
    35,623,404,769.50x = 49,177,035,895.60 × 20,583,737,843.58
  4. Step 4: Simplify right side
    35,623,404,769.50x = 1,012,247,214,799,353,806,848
  5. Step 5: Solve for x
    x = 1,012,247,214,799,353,806,848/35,623,404,769.50
  6. Step 6: Final answer
    x = 28,415,229,295.15

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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.