Finding the Fourth Proportional to 29,442,130.65, 44,167,989.36 and 8,694,667.35
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Solution
The fourth proportional to 29,442,130.65, 44,167,989.36 and 8,694,667.35 is: 13,043,416.58
Step by Step Solution
- Step 1: Write the proportion equation
29,442,130.65 : 44,167,989.36 = 8,694,667.35 : x - Step 2: Convert to fraction form
29,442,130.65/44,167,989.36 = 8,694,667.35/x - Step 3: Cross multiply
29,442,130.65x = 44,167,989.36 × 8,694,667.35 - Step 4: Simplify right side
29,442,130.65x = 384,025,975,003,539.38 - Step 5: Solve for x
x = 384,025,975,003,539.38/29,442,130.65 - Step 6: Final answer
x = 13,043,416.58
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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.