Home / 335,787,439.42-503,299,085.36-204,339,802.06

Finding the Fourth Proportional to 335,787,439.42, 503,299,085.36 and 204,339,802.06

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Solution

The fourth proportional to 335,787,439.42, 503,299,085.36 and 204,339,802.06 is: 306,277,196.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,787,439.42 : 503,299,085.36 = 204,339,802.06 : x
  2. Step 2: Convert to fraction form
    335,787,439.42/503,299,085.36 = 204,339,802.06/x
  3. Step 3: Cross multiply
    335,787,439.42x = 503,299,085.36 × 204,339,802.06
  4. Step 4: Simplify right side
    335,787,439.42x = 102,844,035,479,441,440
  5. Step 5: Solve for x
    x = 102,844,035,479,441,440/335,787,439.42
  6. Step 6: Final answer
    x = 306,277,196.24

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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.