Finding the Fourth Proportional to 35,254,728.88, 52,884,522.64 and 14,763,817.08
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Solution
The fourth proportional to 35,254,728.88, 52,884,522.64 and 14,763,817.08 is: 22,146,742.96
Step by Step Solution
- Step 1: Write the proportion equation
35,254,728.88 : 52,884,522.64 = 14,763,817.08 : x - Step 2: Convert to fraction form
35,254,728.88/52,884,522.64 = 14,763,817.08/x - Step 3: Cross multiply
35,254,728.88x = 52,884,522.64 × 14,763,817.08 - Step 4: Simplify right side
35,254,728.88x = 780,777,418,620,078.75 - Step 5: Solve for x
x = 780,777,418,620,078.75/35,254,728.88 - Step 6: Final answer
x = 22,146,742.96
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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.