Home / 69,546,586.20-104,419,412.10-39,313,498.20

Finding the Fourth Proportional to 69,546,586.20, 104,419,412.10 and 39,313,498.20

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Solution

The fourth proportional to 69,546,586.20, 104,419,412.10 and 39,313,498.20 is: 59,026,511.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,546,586.20 : 104,419,412.10 = 39,313,498.20 : x
  2. Step 2: Convert to fraction form
    69,546,586.20/104,419,412.10 = 39,313,498.20/x
  3. Step 3: Cross multiply
    69,546,586.20x = 104,419,412.10 × 39,313,498.20
  4. Step 4: Simplify right side
    69,546,586.20x = 4,105,092,369,638,408.50
  5. Step 5: Solve for x
    x = 4,105,092,369,638,408.50/69,546,586.20
  6. Step 6: Final answer
    x = 59,026,511.49

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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.