Home / 62,581,334.20-86,362,102.43-34,703,355.42

Finding the Fourth Proportional to 62,581,334.20, 86,362,102.43 and 34,703,355.42

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Solution

The fourth proportional to 62,581,334.20, 86,362,102.43 and 34,703,355.42 is: 47,890,553.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,581,334.20 : 86,362,102.43 = 34,703,355.42 : x
  2. Step 2: Convert to fraction form
    62,581,334.20/86,362,102.43 = 34,703,355.42/x
  3. Step 3: Cross multiply
    62,581,334.20x = 86,362,102.43 × 34,703,355.42
  4. Step 4: Simplify right side
    62,581,334.20x = 2,997,054,735,446,736
  5. Step 5: Solve for x
    x = 2,997,054,735,446,736/62,581,334.20
  6. Step 6: Final answer
    x = 47,890,553.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.