Home / 558,140,423.76-837,336,764.96-184,647,433.68

Finding the Fourth Proportional to 558,140,423.76, 837,336,764.96 and 184,647,433.68

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Solution

The fourth proportional to 558,140,423.76, 837,336,764.96 and 184,647,433.68 is: 277,012,877.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    558,140,423.76 : 837,336,764.96 = 184,647,433.68 : x
  2. Step 2: Convert to fraction form
    558,140,423.76/837,336,764.96 = 184,647,433.68/x
  3. Step 3: Cross multiply
    558,140,423.76x = 837,336,764.96 × 184,647,433.68
  4. Step 4: Simplify right side
    558,140,423.76x = 154,612,084,774,854,112
  5. Step 5: Solve for x
    x = 154,612,084,774,854,112/558,140,423.76
  6. Step 6: Final answer
    x = 277,012,877.39

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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.