Finding the Fourth Proportional to 52,959,267.68, 79,438,784.64 and 14,097,728.48
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Solution
The fourth proportional to 52,959,267.68, 79,438,784.64 and 14,097,728.48 is: 21,146,561.61
Step by Step Solution
- Step 1: Write the proportion equation
52,959,267.68 : 79,438,784.64 = 14,097,728.48 : x - Step 2: Convert to fraction form
52,959,267.68/79,438,784.64 = 14,097,728.48/x - Step 3: Cross multiply
52,959,267.68x = 79,438,784.64 × 14,097,728.48 - Step 4: Simplify right side
52,959,267.68x = 1,119,906,416,635,914.62 - Step 5: Solve for x
x = 1,119,906,416,635,914.62/52,959,267.68 - Step 6: Final answer
x = 21,146,561.61
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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.