Finding the Fourth Proportional to 58,716,994.14, 81,029,454.49 and 32,613,940.82
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Solution
The fourth proportional to 58,716,994.14, 81,029,454.49 and 32,613,940.82 is: 45,007,239.76
Step by Step Solution
- Step 1: Write the proportion equation
58,716,994.14 : 81,029,454.49 = 32,613,940.82 : x - Step 2: Convert to fraction form
58,716,994.14/81,029,454.49 = 32,613,940.82/x - Step 3: Cross multiply
58,716,994.14x = 81,029,454.49 × 32,613,940.82 - Step 4: Simplify right side
58,716,994.14x = 2,642,689,833,245,776 - Step 5: Solve for x
x = 2,642,689,833,245,776/58,716,994.14 - Step 6: Final answer
x = 45,007,239.76
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.