Home / 49,584,769.80-74,387,652.30-15,038,334.60

Finding the Fourth Proportional to 49,584,769.80, 74,387,652.30 and 15,038,334.60

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Solution

The fourth proportional to 49,584,769.80, 74,387,652.30 and 15,038,334.60 is: 22,560,685.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,584,769.80 : 74,387,652.30 = 15,038,334.60 : x
  2. Step 2: Convert to fraction form
    49,584,769.80/74,387,652.30 = 15,038,334.60/x
  3. Step 3: Cross multiply
    49,584,769.80x = 74,387,652.30 × 15,038,334.60
  4. Step 4: Simplify right side
    49,584,769.80x = 1,118,666,405,395,859.50
  5. Step 5: Solve for x
    x = 1,118,666,405,395,859.50/49,584,769.80
  6. Step 6: Final answer
    x = 22,560,685.67

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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.