Finding the Fourth Proportional to 33,261,020.08, 49,891,652.68 and 10,231,795.06
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Solution
The fourth proportional to 33,261,020.08, 49,891,652.68 and 10,231,795.06 is: 15,347,730.29
Step by Step Solution
- Step 1: Write the proportion equation
33,261,020.08 : 49,891,652.68 = 10,231,795.06 : x - Step 2: Convert to fraction form
33,261,020.08/49,891,652.68 = 10,231,795.06/x - Step 3: Cross multiply
33,261,020.08x = 49,891,652.68 × 10,231,795.06 - Step 4: Simplify right side
33,261,020.08x = 510,481,165,426,459.81 - Step 5: Solve for x
x = 510,481,165,426,459.81/33,261,020.08 - Step 6: Final answer
x = 15,347,730.29
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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.