Finding the Fourth Proportional to 575,661,593.08, 863,541,836.50 and 202,137,373.34
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Solution
The fourth proportional to 575,661,593.08, 863,541,836.50 and 202,137,373.34 is: 303,223,422.75
Step by Step Solution
- Step 1: Write the proportion equation
575,661,593.08 : 863,541,836.50 = 202,137,373.34 : x - Step 2: Convert to fraction form
575,661,593.08/863,541,836.50 = 202,137,373.34/x - Step 3: Cross multiply
575,661,593.08x = 863,541,836.50 × 202,137,373.34 - Step 4: Simplify right side
575,661,593.08x = 174,554,078,599,309,728 - Step 5: Solve for x
x = 174,554,078,599,309,728/575,661,593.08 - Step 6: Final answer
x = 303,223,422.75
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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.