Finding the Fourth Proportional to 45,326,656.46, 68,003,224.14 and 14,620,556.00
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Solution
The fourth proportional to 45,326,656.46, 68,003,224.14 and 14,620,556.00 is: 21,935,104.51
Step by Step Solution
- Step 1: Write the proportion equation
45,326,656.46 : 68,003,224.14 = 14,620,556.00 : x - Step 2: Convert to fraction form
45,326,656.46/68,003,224.14 = 14,620,556.00/x - Step 3: Cross multiply
45,326,656.46x = 68,003,224.14 × 14,620,556.00 - Step 4: Simplify right side
45,326,656.46x = 994,244,946,379,405.62 - Step 5: Solve for x
x = 994,244,946,379,405.62/45,326,656.46 - Step 6: Final answer
x = 21,935,104.51
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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.