Home / 32,728,274.37-49,092,409.53-31,091,742.27

Finding the Fourth Proportional to 32,728,274.37, 49,092,409.53 and 31,091,742.27

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Solution

The fourth proportional to 32,728,274.37, 49,092,409.53 and 31,091,742.27 is: 46,637,611.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,728,274.37 : 49,092,409.53 = 31,091,742.27 : x
  2. Step 2: Convert to fraction form
    32,728,274.37/49,092,409.53 = 31,091,742.27/x
  3. Step 3: Cross multiply
    32,728,274.37x = 49,092,409.53 × 31,091,742.27
  4. Step 4: Simplify right side
    32,728,274.37x = 1,526,368,544,520,051.75
  5. Step 5: Solve for x
    x = 1,526,368,544,520,051.75/32,728,274.37
  6. Step 6: Final answer
    x = 46,637,611.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.