Home / 41,383,630.20-62,075,445.30-19,807,125.60

Finding the Fourth Proportional to 41,383,630.20, 62,075,445.30 and 19,807,125.60

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Solution

The fourth proportional to 41,383,630.20, 62,075,445.30 and 19,807,125.60 is: 29,710,688.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,383,630.20 : 62,075,445.30 = 19,807,125.60 : x
  2. Step 2: Convert to fraction form
    41,383,630.20/62,075,445.30 = 19,807,125.60/x
  3. Step 3: Cross multiply
    41,383,630.20x = 62,075,445.30 × 19,807,125.60
  4. Step 4: Simplify right side
    41,383,630.20x = 1,229,536,141,733,029.75
  5. Step 5: Solve for x
    x = 1,229,536,141,733,029.75/41,383,630.20
  6. Step 6: Final answer
    x = 29,710,688.40

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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.