Finding the Fourth Proportional to 14,804,884.80, 22,207,327.20 and 8,832,916.80
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Solution
The fourth proportional to 14,804,884.80, 22,207,327.20 and 8,832,916.80 is: 13,249,375.20
Step by Step Solution
- Step 1: Write the proportion equation
14,804,884.80 : 22,207,327.20 = 8,832,916.80 : x - Step 2: Convert to fraction form
14,804,884.80/22,207,327.20 = 8,832,916.80/x - Step 3: Cross multiply
14,804,884.80x = 22,207,327.20 × 8,832,916.80 - Step 4: Simplify right side
14,804,884.80x = 196,155,473,507,976.97 - Step 5: Solve for x
x = 196,155,473,507,976.97/14,804,884.80 - Step 6: Final answer
x = 13,249,375.20
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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.