Home / 179,292,011.73-247,537,215.75-146,330,884.54

Finding the Fourth Proportional to 179,292,011.73, 247,537,215.75 and 146,330,884.54

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Solution

The fourth proportional to 179,292,011.73, 247,537,215.75 and 146,330,884.54 is: 202,029,858.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,292,011.73 : 247,537,215.75 = 146,330,884.54 : x
  2. Step 2: Convert to fraction form
    179,292,011.73/247,537,215.75 = 146,330,884.54/x
  3. Step 3: Cross multiply
    179,292,011.73x = 247,537,215.75 × 146,330,884.54
  4. Step 4: Simplify right side
    179,292,011.73x = 36,222,339,737,266,320
  5. Step 5: Solve for x
    x = 36,222,339,737,266,320/179,292,011.73
  6. Step 6: Final answer
    x = 202,029,858.37

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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.