Finding the Fourth Proportional to 924,183,282.64, 1,385,982,245.04 and 302,254,817.44
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Solution
The fourth proportional to 924,183,282.64, 1,385,982,245.04 and 302,254,817.44 is: 453,286,505.31
Step by Step Solution
- Step 1: Write the proportion equation
924,183,282.64 : 1,385,982,245.04 = 302,254,817.44 : x - Step 2: Convert to fraction form
924,183,282.64/1,385,982,245.04 = 302,254,817.44/x - Step 3: Cross multiply
924,183,282.64x = 1,385,982,245.04 × 302,254,817.44 - Step 4: Simplify right side
924,183,282.64x = 418,919,810,449,646,528 - Step 5: Solve for x
x = 418,919,810,449,646,528/924,183,282.64 - Step 6: Final answer
x = 453,286,505.31
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.