Home / 32,571,598.80-48,905,609.40-18,223,323.60

Finding the Fourth Proportional to 32,571,598.80, 48,905,609.40 and 18,223,323.60

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Solution

The fourth proportional to 32,571,598.80, 48,905,609.40 and 18,223,323.60 is: 27,361,958.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,571,598.80 : 48,905,609.40 = 18,223,323.60 : x
  2. Step 2: Convert to fraction form
    32,571,598.80/48,905,609.40 = 18,223,323.60/x
  3. Step 3: Cross multiply
    32,571,598.80x = 48,905,609.40 × 18,223,323.60
  4. Step 4: Simplify right side
    32,571,598.80x = 891,222,745,951,401.88
  5. Step 5: Solve for x
    x = 891,222,745,951,401.88/32,571,598.80
  6. Step 6: Final answer
    x = 27,361,958.85

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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.