Home / 36,581,193.92-54,871,815.48-9,289,533.44

Finding the Fourth Proportional to 36,581,193.92, 54,871,815.48 and 9,289,533.44

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Solution

The fourth proportional to 36,581,193.92, 54,871,815.48 and 9,289,533.44 is: 13,934,306.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,581,193.92 : 54,871,815.48 = 9,289,533.44 : x
  2. Step 2: Convert to fraction form
    36,581,193.92/54,871,815.48 = 9,289,533.44/x
  3. Step 3: Cross multiply
    36,581,193.92x = 54,871,815.48 × 9,289,533.44
  4. Step 4: Simplify right side
    36,581,193.92x = 509,733,564,814,969.56
  5. Step 5: Solve for x
    x = 509,733,564,814,969.56/36,581,193.92
  6. Step 6: Final answer
    x = 13,934,306.41

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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.