Home / 52,497,004.20-78,745,506.30-32,313,618.60

Finding the Fourth Proportional to 52,497,004.20, 78,745,506.30 and 32,313,618.60

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Solution

The fourth proportional to 52,497,004.20, 78,745,506.30 and 32,313,618.60 is: 48,470,427.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,497,004.20 : 78,745,506.30 = 32,313,618.60 : x
  2. Step 2: Convert to fraction form
    52,497,004.20/78,745,506.30 = 32,313,618.60/x
  3. Step 3: Cross multiply
    52,497,004.20x = 78,745,506.30 × 32,313,618.60
  4. Step 4: Simplify right side
    52,497,004.20x = 2,544,552,257,042,097
  5. Step 5: Solve for x
    x = 2,544,552,257,042,097/52,497,004.20
  6. Step 6: Final answer
    x = 48,470,427.90

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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.