Home / 20,056,059.83-30,086,946.26-6,224,213.63

Finding the Fourth Proportional to 20,056,059.83, 30,086,946.26 and 6,224,213.63

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Solution

The fourth proportional to 20,056,059.83, 30,086,946.26 and 6,224,213.63 is: 9,337,206.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,056,059.83 : 30,086,946.26 = 6,224,213.63 : x
  2. Step 2: Convert to fraction form
    20,056,059.83/30,086,946.26 = 6,224,213.63/x
  3. Step 3: Cross multiply
    20,056,059.83x = 30,086,946.26 × 6,224,213.63
  4. Step 4: Simplify right side
    20,056,059.83x = 187,267,580,846,134.81
  5. Step 5: Solve for x
    x = 187,267,580,846,134.81/20,056,059.83
  6. Step 6: Final answer
    x = 9,337,206.93

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1.5x scale

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.