Home / 13,576,201.65-20,358,889.65-4,475,766.60

Finding the Fourth Proportional to 13,576,201.65, 20,358,889.65 and 4,475,766.60

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Solution

The fourth proportional to 13,576,201.65, 20,358,889.65 and 4,475,766.60 is: 6,711,865.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,576,201.65 : 20,358,889.65 = 4,475,766.60 : x
  2. Step 2: Convert to fraction form
    13,576,201.65/20,358,889.65 = 4,475,766.60/x
  3. Step 3: Cross multiply
    13,576,201.65x = 20,358,889.65 × 4,475,766.60
  4. Step 4: Simplify right side
    13,576,201.65x = 91,121,638,308,555.67
  5. Step 5: Solve for x
    x = 91,121,638,308,555.67/13,576,201.65
  6. Step 6: Final answer
    x = 6,711,865.41

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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.