Home / 179,292,016.74-247,537,222.65-146,330,889.54

Finding the Fourth Proportional to 179,292,016.74, 247,537,222.65 and 146,330,889.54

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Solution

The fourth proportional to 179,292,016.74, 247,537,222.65 and 146,330,889.54 is: 202,029,865.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,292,016.74 : 247,537,222.65 = 146,330,889.54 : x
  2. Step 2: Convert to fraction form
    179,292,016.74/247,537,222.65 = 146,330,889.54/x
  3. Step 3: Cross multiply
    179,292,016.74x = 247,537,222.65 × 146,330,889.54
  4. Step 4: Simplify right side
    179,292,016.74x = 36,222,341,984,635,536
  5. Step 5: Solve for x
    x = 36,222,341,984,635,536/179,292,016.74
  6. Step 6: Final answer
    x = 202,029,865.26

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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.