Home / 332,412,331.91-458,721,016.61-181,698,224.63

Finding the Fourth Proportional to 332,412,331.91, 458,721,016.61 and 181,698,224.63

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Solution

The fourth proportional to 332,412,331.91, 458,721,016.61 and 181,698,224.63 is: 250,739,176.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,412,331.91 : 458,721,016.61 = 181,698,224.63 : x
  2. Step 2: Convert to fraction form
    332,412,331.91/458,721,016.61 = 181,698,224.63/x
  3. Step 3: Cross multiply
    332,412,331.91x = 458,721,016.61 × 181,698,224.63
  4. Step 4: Simplify right side
    332,412,331.91x = 83,348,794,315,303,648
  5. Step 5: Solve for x
    x = 83,348,794,315,303,648/332,412,331.91
  6. Step 6: Final answer
    x = 250,739,176.36

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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.