Finding the Fourth Proportional to 56,364,396.84, 84,403,069.02 and 37,136,861.46
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Solution
The fourth proportional to 56,364,396.84, 84,403,069.02 and 37,136,861.46 is: 55,610,726.93
Step by Step Solution
- Step 1: Write the proportion equation
56,364,396.84 : 84,403,069.02 = 37,136,861.46 : x - Step 2: Convert to fraction form
56,364,396.84/84,403,069.02 = 37,136,861.46/x - Step 3: Cross multiply
56,364,396.84x = 84,403,069.02 × 37,136,861.46 - Step 4: Simplify right side
56,364,396.84x = 3,134,465,080,994,558 - Step 5: Solve for x
x = 3,134,465,080,994,558/56,364,396.84 - Step 6: Final answer
x = 55,610,726.93
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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.