Finding the Fourth Proportional to 601,413,803.49, 902,124,691.05 and 232,989,673.04
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Solution
The fourth proportional to 601,413,803.49, 902,124,691.05 and 232,989,673.04 is: 349,486,053.68
Step by Step Solution
- Step 1: Write the proportion equation
601,413,803.49 : 902,124,691.05 = 232,989,673.04 : x - Step 2: Convert to fraction form
601,413,803.49/902,124,691.05 = 232,989,673.04/x - Step 3: Cross multiply
601,413,803.49x = 902,124,691.05 × 232,989,673.04 - Step 4: Simplify right side
601,413,803.49x = 210,185,736,809,050,496 - Step 5: Solve for x
x = 210,185,736,809,050,496/601,413,803.49 - Step 6: Final answer
x = 349,486,053.68
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.