Finding the Fourth Proportional to 14,857,331.60, 22,287,980.28 and 5,879,784.08
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Solution
The fourth proportional to 14,857,331.60, 22,287,980.28 and 5,879,784.08 is: 8,820,460.84
Step by Step Solution
- Step 1: Write the proportion equation
14,857,331.60 : 22,287,980.28 = 5,879,784.08 : x - Step 2: Convert to fraction form
14,857,331.60/22,287,980.28 = 5,879,784.08/x - Step 3: Cross multiply
14,857,331.60x = 22,287,980.28 × 5,879,784.08 - Step 4: Simplify right side
14,857,331.60x = 131,048,511,625,697.95 - Step 5: Solve for x
x = 131,048,511,625,697.95/14,857,331.60 - Step 6: Final answer
x = 8,820,460.84
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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.