Home / 147,333,084.24-221,036,787.40-48,965,306.96

Finding the Fourth Proportional to 147,333,084.24, 221,036,787.40 and 48,965,306.96

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Solution

The fourth proportional to 147,333,084.24, 221,036,787.40 and 48,965,306.96 is: 73,460,310.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,333,084.24 : 221,036,787.40 = 48,965,306.96 : x
  2. Step 2: Convert to fraction form
    147,333,084.24/221,036,787.40 = 48,965,306.96/x
  3. Step 3: Cross multiply
    147,333,084.24x = 221,036,787.40 × 48,965,306.96
  4. Step 4: Simplify right side
    147,333,084.24x = 10,823,134,144,493,260
  5. Step 5: Solve for x
    x = 10,823,134,144,493,260/147,333,084.24
  6. Step 6: Final answer
    x = 73,460,310.70

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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.