Finding the Fourth Proportional to 504,490,850.70, 756,736,276.05 and 232,393,058.70
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Solution
The fourth proportional to 504,490,850.70, 756,736,276.05 and 232,393,058.70 is: 348,589,588.05
Step by Step Solution
- Step 1: Write the proportion equation
504,490,850.70 : 756,736,276.05 = 232,393,058.70 : x - Step 2: Convert to fraction form
504,490,850.70/756,736,276.05 = 232,393,058.70/x - Step 3: Cross multiply
504,490,850.70x = 756,736,276.05 × 232,393,058.70 - Step 4: Simplify right side
504,490,850.70x = 175,860,257,820,507,040 - Step 5: Solve for x
x = 175,860,257,820,507,040/504,490,850.70 - Step 6: Final answer
x = 348,589,588.05
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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.