Finding the Fourth Proportional to 21,504,095.30, 32,272,207.08 and 14,571,135.89
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Solution
The fourth proportional to 21,504,095.30, 32,272,207.08 and 14,571,135.89 is: 21,867,588.86
Step by Step Solution
- Step 1: Write the proportion equation
21,504,095.30 : 32,272,207.08 = 14,571,135.89 : x - Step 2: Convert to fraction form
21,504,095.30/32,272,207.08 = 14,571,135.89/x - Step 3: Cross multiply
21,504,095.30x = 32,272,207.08 × 14,571,135.89 - Step 4: Simplify right side
21,504,095.30x = 470,242,714,671,539.06 - Step 5: Solve for x
x = 470,242,714,671,539.06/21,504,095.30 - Step 6: Final answer
x = 21,867,588.86
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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.