Finding the Fourth Proportional to 32,027,940.45, 48,031,975.86 and 11,554,998.48
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Solution
The fourth proportional to 32,027,940.45, 48,031,975.86 and 11,554,998.48 is: 17,328,913.45
Step by Step Solution
- Step 1: Write the proportion equation
32,027,940.45 : 48,031,975.86 = 11,554,998.48 : x - Step 2: Convert to fraction form
32,027,940.45/48,031,975.86 = 11,554,998.48/x - Step 3: Cross multiply
32,027,940.45x = 48,031,975.86 × 11,554,998.48 - Step 4: Simplify right side
32,027,940.45x = 555,009,408,122,091.06 - Step 5: Solve for x
x = 555,009,408,122,091.06/32,027,940.45 - Step 6: Final answer
x = 17,328,913.45
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.