Home / 558,140,424.45-837,336,765.98-184,647,434.37

Finding the Fourth Proportional to 558,140,424.45, 837,336,765.98 and 184,647,434.37

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Solution

The fourth proportional to 558,140,424.45, 837,336,765.98 and 184,647,434.37 is: 277,012,878.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    558,140,424.45 : 837,336,765.98 = 184,647,434.37 : x
  2. Step 2: Convert to fraction form
    558,140,424.45/837,336,765.98 = 184,647,434.37/x
  3. Step 3: Cross multiply
    558,140,424.45x = 837,336,765.98 × 184,647,434.37
  4. Step 4: Simplify right side
    558,140,424.45x = 154,612,085,537,693,440
  5. Step 5: Solve for x
    x = 154,612,085,537,693,440/558,140,424.45
  6. Step 6: Final answer
    x = 277,012,878.42

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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.