Home / 558,140,409.19-837,336,742.90-184,647,418.95

Finding the Fourth Proportional to 558,140,409.19, 837,336,742.90 and 184,647,418.95

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Solution

The fourth proportional to 558,140,409.19, 837,336,742.90 and 184,647,418.95 is: 277,012,855.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    558,140,409.19 : 837,336,742.90 = 184,647,418.95 : x
  2. Step 2: Convert to fraction form
    558,140,409.19/837,336,742.90 = 184,647,418.95/x
  3. Step 3: Cross multiply
    558,140,409.19x = 837,336,742.90 × 184,647,418.95
  4. Step 4: Simplify right side
    558,140,409.19x = 154,612,068,368,484,736
  5. Step 5: Solve for x
    x = 154,612,068,368,484,736/558,140,409.19
  6. Step 6: Final answer
    x = 277,012,855.23

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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.