Home / 32,211,111.36-44,453,172.96-18,462,365.76

Finding the Fourth Proportional to 32,211,111.36, 44,453,172.96 and 18,462,365.76

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Solution

The fourth proportional to 32,211,111.36, 44,453,172.96 and 18,462,365.76 is: 25,479,118.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,211,111.36 : 44,453,172.96 = 18,462,365.76 : x
  2. Step 2: Convert to fraction form
    32,211,111.36/44,453,172.96 = 18,462,365.76/x
  3. Step 3: Cross multiply
    32,211,111.36x = 44,453,172.96 × 18,462,365.76
  4. Step 4: Simplify right side
    32,211,111.36x = 820,710,738,380,062
  5. Step 5: Solve for x
    x = 820,710,738,380,062/32,211,111.36
  6. Step 6: Final answer
    x = 25,479,118.97

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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.