Home / 304,371,216.54-456,639,198.21-217,043,060.04

Finding the Fourth Proportional to 304,371,216.54, 456,639,198.21 and 217,043,060.04

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Solution

The fourth proportional to 304,371,216.54, 456,639,198.21 and 217,043,060.04 is: 325,623,329.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,371,216.54 : 456,639,198.21 = 217,043,060.04 : x
  2. Step 2: Convert to fraction form
    304,371,216.54/456,639,198.21 = 217,043,060.04/x
  3. Step 3: Cross multiply
    304,371,216.54x = 456,639,198.21 × 217,043,060.04
  4. Step 4: Simplify right side
    304,371,216.54x = 99,110,368,913,710,480
  5. Step 5: Solve for x
    x = 99,110,368,913,710,480/304,371,216.54
  6. Step 6: Final answer
    x = 325,623,329.43

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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.