Finding the Fourth Proportional to 14,984,326.72, 22,473,957.12 and 4,199,147.20
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Solution
The fourth proportional to 14,984,326.72, 22,473,957.12 and 4,199,147.20 is: 6,298,010.97
Step by Step Solution
- Step 1: Write the proportion equation
14,984,326.72 : 22,473,957.12 = 4,199,147.20 : x - Step 2: Convert to fraction form
14,984,326.72/22,473,957.12 = 4,199,147.20/x - Step 3: Cross multiply
14,984,326.72x = 22,473,957.12 × 4,199,147.20 - Step 4: Simplify right side
14,984,326.72x = 94,371,454,113,368.08 - Step 5: Solve for x
x = 94,371,454,113,368.08/14,984,326.72 - Step 6: Final answer
x = 6,298,010.97
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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.