Home / 1,283,588,766.16-1,924,822,467.22-454,266,893.32

Finding the Fourth Proportional to 1,283,588,766.16, 1,924,822,467.22 and 454,266,893.32

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Solution

The fourth proportional to 1,283,588,766.16, 1,924,822,467.22 and 454,266,893.32 is: 681,201,912.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,283,588,766.16 : 1,924,822,467.22 = 454,266,893.32 : x
  2. Step 2: Convert to fraction form
    1,283,588,766.16/1,924,822,467.22 = 454,266,893.32/x
  3. Step 3: Cross multiply
    1,283,588,766.16x = 1,924,822,467.22 × 454,266,893.32
  4. Step 4: Simplify right side
    1,283,588,766.16x = 874,383,122,376,566,912
  5. Step 5: Solve for x
    x = 874,383,122,376,566,912/1,283,588,766.16
  6. Step 6: Final answer
    x = 681,201,912.50

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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.