Home / 8,055,498.56-11,116,903.20-4,434,163.52

Finding the Fourth Proportional to 8,055,498.56, 11,116,903.20 and 4,434,163.52

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Solution

The fourth proportional to 8,055,498.56, 11,116,903.20 and 4,434,163.52 is: 6,119,319.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,055,498.56 : 11,116,903.20 = 4,434,163.52 : x
  2. Step 2: Convert to fraction form
    8,055,498.56/11,116,903.20 = 4,434,163.52/x
  3. Step 3: Cross multiply
    8,055,498.56x = 11,116,903.20 × 4,434,163.52
  4. Step 4: Simplify right side
    8,055,498.56x = 49,294,166,624,811.26
  5. Step 5: Solve for x
    x = 49,294,166,624,811.26/8,055,498.56
  6. Step 6: Final answer
    x = 6,119,319.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.