Home / 272,164,501,466.52-375,587,048,786.31-150,229,258,907.34

Finding the Fourth Proportional to 272,164,501,466.52, 375,587,048,786.31 and 150,229,258,907.34

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Solution

The fourth proportional to 272,164,501,466.52, 375,587,048,786.31 and 150,229,258,907.34 is: 207,316,397,584.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    272,164,501,466.52 : 375,587,048,786.31 = 150,229,258,907.34 : x
  2. Step 2: Convert to fraction form
    272,164,501,466.52/375,587,048,786.31 = 150,229,258,907.34/x
  3. Step 3: Cross multiply
    272,164,501,466.52x = 375,587,048,786.31 × 150,229,258,907.34
  4. Step 4: Simplify right side
    272,164,501,466.52x = 56,424,163,994,362,305,314,816
  5. Step 5: Solve for x
    x = 56,424,163,994,362,305,314,816/272,164,501,466.52
  6. Step 6: Final answer
    x = 207,316,397,584.29

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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.