Finding the Fourth Proportional to 22,958,106.66, 34,439,142.87 and 5,918,635.62
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Solution
The fourth proportional to 22,958,106.66, 34,439,142.87 and 5,918,635.62 is: 8,878,464.62
Step by Step Solution
- Step 1: Write the proportion equation
22,958,106.66 : 34,439,142.87 = 5,918,635.62 : x - Step 2: Convert to fraction form
22,958,106.66/34,439,142.87 = 5,918,635.62/x - Step 3: Cross multiply
22,958,106.66x = 34,439,142.87 × 5,918,635.62 - Step 4: Simplify right side
22,958,106.66x = 203,832,737,712,651.03 - Step 5: Solve for x
x = 203,832,737,712,651.03/22,958,106.66 - Step 6: Final answer
x = 8,878,464.62
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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.