Home / 358,013,680.46-494,032,170.69-201,350,520.24

Finding the Fourth Proportional to 358,013,680.46, 494,032,170.69 and 201,350,520.24

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Solution

The fourth proportional to 358,013,680.46, 494,032,170.69 and 201,350,520.24 is: 277,848,696.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    358,013,680.46 : 494,032,170.69 = 201,350,520.24 : x
  2. Step 2: Convert to fraction form
    358,013,680.46/494,032,170.69 = 201,350,520.24/x
  3. Step 3: Cross multiply
    358,013,680.46x = 494,032,170.69 × 201,350,520.24
  4. Step 4: Simplify right side
    358,013,680.46x = 99,473,634,583,727,984
  5. Step 5: Solve for x
    x = 99,473,634,583,727,984/358,013,680.46
  6. Step 6: Final answer
    x = 277,848,696.89

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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.