Finding the Fourth Proportional to 29,804,845.05, 44,712,245.84 and 9,330,490.04
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Solution
The fourth proportional to 29,804,845.05, 44,712,245.84 and 9,330,490.04 is: 13,997,293.51
Step by Step Solution
- Step 1: Write the proportion equation
29,804,845.05 : 44,712,245.84 = 9,330,490.04 : x - Step 2: Convert to fraction form
29,804,845.05/44,712,245.84 = 9,330,490.04/x - Step 3: Cross multiply
29,804,845.05x = 44,712,245.84 × 9,330,490.04 - Step 4: Simplify right side
29,804,845.05x = 417,187,164,205,937.75 - Step 5: Solve for x
x = 417,187,164,205,937.75/29,804,845.05 - Step 6: Final answer
x = 13,997,293.51
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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.