Home / 241,889,609.27-333,835,999.88-137,483,374.71

Finding the Fourth Proportional to 241,889,609.27, 333,835,999.88 and 137,483,374.71

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Solution

The fourth proportional to 241,889,609.27, 333,835,999.88 and 137,483,374.71 is: 189,743,164.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,889,609.27 : 333,835,999.88 = 137,483,374.71 : x
  2. Step 2: Convert to fraction form
    241,889,609.27/333,835,999.88 = 137,483,374.71/x
  3. Step 3: Cross multiply
    241,889,609.27x = 333,835,999.88 × 137,483,374.71
  4. Step 4: Simplify right side
    241,889,609.27x = 45,896,899,863,189,560
  5. Step 5: Solve for x
    x = 45,896,899,863,189,560/241,889,609.27
  6. Step 6: Final answer
    x = 189,743,164.26

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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.