Home / 597,284,936.80-895,969,395.60-338,624,072.80

Finding the Fourth Proportional to 597,284,936.80, 895,969,395.60 and 338,624,072.80

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Solution

The fourth proportional to 597,284,936.80, 895,969,395.60 and 338,624,072.80 is: 507,959,915.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,284,936.80 : 895,969,395.60 = 338,624,072.80 : x
  2. Step 2: Convert to fraction form
    597,284,936.80/895,969,395.60 = 338,624,072.80/x
  3. Step 3: Cross multiply
    597,284,936.80x = 895,969,395.60 × 338,624,072.80
  4. Step 4: Simplify right side
    597,284,936.80x = 303,396,805,842,226,432
  5. Step 5: Solve for x
    x = 303,396,805,842,226,432/597,284,936.80
  6. Step 6: Final answer
    x = 507,959,915.19

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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.