Finding the Fourth Proportional to 35,891,270.94, 49,529,701.94 and 19,593,746.94
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Solution
The fourth proportional to 35,891,270.94, 49,529,701.94 and 19,593,746.94 is: 27,039,233.23
Step by Step Solution
- Step 1: Write the proportion equation
35,891,270.94 : 49,529,701.94 = 19,593,746.94 : x - Step 2: Convert to fraction form
35,891,270.94/49,529,701.94 = 19,593,746.94/x - Step 3: Cross multiply
35,891,270.94x = 49,529,701.94 × 19,593,746.94 - Step 4: Simplify right side
35,891,270.94x = 970,472,445,728,018.50 - Step 5: Solve for x
x = 970,472,445,728,018.50/35,891,270.94 - Step 6: Final answer
x = 27,039,233.23
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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.