Finding the Fourth Proportional to 59,160,646.63, 89,144,784.44 and 48,614,199.99
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Solution
The fourth proportional to 59,160,646.63, 89,144,784.44 and 48,614,199.99 is: 73,253,127.29
Step by Step Solution
- Step 1: Write the proportion equation
59,160,646.63 : 89,144,784.44 = 48,614,199.99 : x - Step 2: Convert to fraction form
59,160,646.63/89,144,784.44 = 48,614,199.99/x - Step 3: Cross multiply
59,160,646.63x = 89,144,784.44 × 48,614,199.99 - Step 4: Simplify right side
59,160,646.63x = 4,333,702,378,436,539 - Step 5: Solve for x
x = 4,333,702,378,436,539/59,160,646.63 - Step 6: Final answer
x = 73,253,127.29
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.