Home / 297,430,963,992.54-446,233,978,774.44-95,968,919,783.28

Finding the Fourth Proportional to 297,430,963,992.54, 446,233,978,774.44 and 95,968,919,783.28

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Solution

The fourth proportional to 297,430,963,992.54, 446,233,978,774.44 and 95,968,919,783.28 is: 143,981,622,957.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,430,963,992.54 : 446,233,978,774.44 = 95,968,919,783.28 : x
  2. Step 2: Convert to fraction form
    297,430,963,992.54/446,233,978,774.44 = 95,968,919,783.28/x
  3. Step 3: Cross multiply
    297,430,963,992.54x = 446,233,978,774.44 × 95,968,919,783.28
  4. Step 4: Simplify right side
    297,430,963,992.54x = 42,824,592,913,578,103,668,736
  5. Step 5: Solve for x
    x = 42,824,592,913,578,103,668,736/297,430,963,992.54
  6. Step 6: Final answer
    x = 143,981,622,957.90

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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.