Finding the Fourth Proportional to 33,908,526.96, 46,792,343.52 and 19,225,181.08
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Solution
The fourth proportional to 33,908,526.96, 46,792,343.52 and 19,225,181.08 is: 26,529,942.70
Step by Step Solution
- Step 1: Write the proportion equation
33,908,526.96 : 46,792,343.52 = 19,225,181.08 : x - Step 2: Convert to fraction form
33,908,526.96/46,792,343.52 = 19,225,181.08/x - Step 3: Cross multiply
33,908,526.96x = 46,792,343.52 × 19,225,181.08 - Step 4: Simplify right side
33,908,526.96x = 899,591,277,329,564.62 - Step 5: Solve for x
x = 899,591,277,329,564.62/33,908,526.96 - Step 6: Final answer
x = 26,529,942.70
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.