Home / 37,530,567-51,791,832.54-21,233,043

Finding the Fourth Proportional to 37,530,567, 51,791,832.54 and 21,233,043

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Solution

The fourth proportional to 37,530,567, 51,791,832.54 and 21,233,043 is: 29,301,401.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,530,567 : 51,791,832.54 = 21,233,043 : x
  2. Step 2: Convert to fraction form
    37,530,567/51,791,832.54 = 21,233,043/x
  3. Step 3: Cross multiply
    37,530,567x = 51,791,832.54 × 21,233,043
  4. Step 4: Simplify right side
    37,530,567x = 1,099,698,207,370,619.25
  5. Step 5: Solve for x
    x = 1,099,698,207,370,619.25/37,530,567
  6. Step 6: Final answer
    x = 29,301,401.37

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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.