Home / 262,327,181.92-362,043,428.88-152,318,894.56

Finding the Fourth Proportional to 262,327,181.92, 362,043,428.88 and 152,318,894.56

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Solution

The fourth proportional to 262,327,181.92, 362,043,428.88 and 152,318,894.56 is: 210,218,607.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,327,181.92 : 362,043,428.88 = 152,318,894.56 : x
  2. Step 2: Convert to fraction form
    262,327,181.92/362,043,428.88 = 152,318,894.56/x
  3. Step 3: Cross multiply
    262,327,181.92x = 362,043,428.88 × 152,318,894.56
  4. Step 4: Simplify right side
    262,327,181.92x = 55,146,054,869,713,576
  5. Step 5: Solve for x
    x = 55,146,054,869,713,576/262,327,181.92
  6. Step 6: Final answer
    x = 210,218,607.41

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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.