Home / 27,549,487.10-41,324,230.65-8,380,213.40

Finding the Fourth Proportional to 27,549,487.10, 41,324,230.65 and 8,380,213.40

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Solution

The fourth proportional to 27,549,487.10, 41,324,230.65 and 8,380,213.40 is: 12,570,320.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,549,487.10 : 41,324,230.65 = 8,380,213.40 : x
  2. Step 2: Convert to fraction form
    27,549,487.10/41,324,230.65 = 8,380,213.40/x
  3. Step 3: Cross multiply
    27,549,487.10x = 41,324,230.65 × 8,380,213.40
  4. Step 4: Simplify right side
    27,549,487.10x = 346,305,871,437,820.69
  5. Step 5: Solve for x
    x = 346,305,871,437,820.69/27,549,487.10
  6. Step 6: Final answer
    x = 12,570,320.10

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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.