Home / 11,038,549.87-16,556,520.87-2,952,152.27

Finding the Fourth Proportional to 11,038,549.87, 16,556,520.87 and 2,952,152.27

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Solution

The fourth proportional to 11,038,549.87, 16,556,520.87 and 2,952,152.27 is: 4,427,879.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,038,549.87 : 16,556,520.87 = 2,952,152.27 : x
  2. Step 2: Convert to fraction form
    11,038,549.87/16,556,520.87 = 2,952,152.27/x
  3. Step 3: Cross multiply
    11,038,549.87x = 16,556,520.87 × 2,952,152.27
  4. Step 4: Simplify right side
    11,038,549.87x = 48,877,370,572,129.52
  5. Step 5: Solve for x
    x = 48,877,370,572,129.52/11,038,549.87
  6. Step 6: Final answer
    x = 4,427,879.67

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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.