Home / 32,340,007.20-48,517,009.20-9,623,200.80

Finding the Fourth Proportional to 32,340,007.20, 48,517,009.20 and 9,623,200.80

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Solution

The fourth proportional to 32,340,007.20, 48,517,009.20 and 9,623,200.80 is: 14,436,883.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,340,007.20 : 48,517,009.20 = 9,623,200.80 : x
  2. Step 2: Convert to fraction form
    32,340,007.20/48,517,009.20 = 9,623,200.80/x
  3. Step 3: Cross multiply
    32,340,007.20x = 48,517,009.20 × 9,623,200.80
  4. Step 4: Simplify right side
    32,340,007.20x = 466,888,921,747,047.44
  5. Step 5: Solve for x
    x = 466,888,921,747,047.44/32,340,007.20
  6. Step 6: Final answer
    x = 14,436,883.67

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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.