Home / 45,081,361.55-62,212,298.78-25,501,830.95

Finding the Fourth Proportional to 45,081,361.55, 62,212,298.78 and 25,501,830.95

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Solution

The fourth proportional to 45,081,361.55, 62,212,298.78 and 25,501,830.95 is: 35,192,537.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,081,361.55 : 62,212,298.78 = 25,501,830.95 : x
  2. Step 2: Convert to fraction form
    45,081,361.55/62,212,298.78 = 25,501,830.95/x
  3. Step 3: Cross multiply
    45,081,361.55x = 62,212,298.78 × 25,501,830.95
  4. Step 4: Simplify right side
    45,081,361.55x = 1,586,527,526,717,736.50
  5. Step 5: Solve for x
    x = 1,586,527,526,717,736.50/45,081,361.55
  6. Step 6: Final answer
    x = 35,192,537.94

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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.