Home / 15,968,477.82-22,036,477.73-9,092,959.89

Finding the Fourth Proportional to 15,968,477.82, 22,036,477.73 and 9,092,959.89

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Solution

The fourth proportional to 15,968,477.82, 22,036,477.73 and 9,092,959.89 is: 12,548,272.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,968,477.82 : 22,036,477.73 = 9,092,959.89 : x
  2. Step 2: Convert to fraction form
    15,968,477.82/22,036,477.73 = 9,092,959.89/x
  3. Step 3: Cross multiply
    15,968,477.82x = 22,036,477.73 × 9,092,959.89
  4. Step 4: Simplify right side
    15,968,477.82x = 200,376,808,115,768.28
  5. Step 5: Solve for x
    x = 200,376,808,115,768.28/15,968,477.82
  6. Step 6: Final answer
    x = 12,548,272.31

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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.