Finding the Fourth Proportional to 56,364,369.52, 84,403,027.80 and 37,136,834.08
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Solution
The fourth proportional to 56,364,369.52, 84,403,027.80 and 37,136,834.08 is: 55,610,685.72
Step by Step Solution
- Step 1: Write the proportion equation
56,364,369.52 : 84,403,027.80 = 37,136,834.08 : x - Step 2: Convert to fraction form
56,364,369.52/84,403,027.80 = 37,136,834.08/x - Step 3: Cross multiply
56,364,369.52x = 84,403,027.80 × 37,136,834.08 - Step 4: Simplify right side
56,364,369.52x = 3,134,461,239,258,227 - Step 5: Solve for x
x = 3,134,461,239,258,227/56,364,369.52 - Step 6: Final answer
x = 55,610,685.72
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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.