Home / 9,678,391,466.49-14,519,138,616.72-4,083,152,724.09

Finding the Fourth Proportional to 9,678,391,466.49, 14,519,138,616.72 and 4,083,152,724.09

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Solution

The fourth proportional to 9,678,391,466.49, 14,519,138,616.72 and 4,083,152,724.09 is: 6,125,383,603.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,678,391,466.49 : 14,519,138,616.72 = 4,083,152,724.09 : x
  2. Step 2: Convert to fraction form
    9,678,391,466.49/14,519,138,616.72 = 4,083,152,724.09/x
  3. Step 3: Cross multiply
    9,678,391,466.49x = 14,519,138,616.72 × 4,083,152,724.09
  4. Step 4: Simplify right side
    9,678,391,466.49x = 59,283,860,394,300,579,840
  5. Step 5: Solve for x
    x = 59,283,860,394,300,579,840/9,678,391,466.49
  6. Step 6: Final answer
    x = 6,125,383,603.21

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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.