Home / 33,721,362.64-46,530,527.53-18,834,852.30

Finding the Fourth Proportional to 33,721,362.64, 46,530,527.53 and 18,834,852.30

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Solution

The fourth proportional to 33,721,362.64, 46,530,527.53 and 18,834,852.30 is: 25,989,329.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,721,362.64 : 46,530,527.53 = 18,834,852.30 : x
  2. Step 2: Convert to fraction form
    33,721,362.64/46,530,527.53 = 18,834,852.30/x
  3. Step 3: Cross multiply
    33,721,362.64x = 46,530,527.53 × 18,834,852.30
  4. Step 4: Simplify right side
    33,721,362.64x = 876,395,613,468,633.88
  5. Step 5: Solve for x
    x = 876,395,613,468,633.88/33,721,362.64
  6. Step 6: Final answer
    x = 25,989,329.76

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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.