Home / 104,140,944.20-156,237,423.99-73,495,377.37

Finding the Fourth Proportional to 104,140,944.20, 156,237,423.99 and 73,495,377.37

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Solution

The fourth proportional to 104,140,944.20, 156,237,423.99 and 73,495,377.37 is: 110,261,420.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,140,944.20 : 156,237,423.99 = 73,495,377.37 : x
  2. Step 2: Convert to fraction form
    104,140,944.20/156,237,423.99 = 73,495,377.37/x
  3. Step 3: Cross multiply
    104,140,944.20x = 156,237,423.99 × 73,495,377.37
  4. Step 4: Simplify right side
    104,140,944.20x = 11,482,728,435,381,432
  5. Step 5: Solve for x
    x = 11,482,728,435,381,432/104,140,944.20
  6. Step 6: Final answer
    x = 110,261,420.46

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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.