Finding the Fourth Proportional to 29,579,474.40, 44,369,211.60 and 19,837,701.60
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Solution
The fourth proportional to 29,579,474.40, 44,369,211.60 and 19,837,701.60 is: 29,756,552.40
Step by Step Solution
- Step 1: Write the proportion equation
29,579,474.40 : 44,369,211.60 = 19,837,701.60 : x - Step 2: Convert to fraction form
29,579,474.40/44,369,211.60 = 19,837,701.60/x - Step 3: Cross multiply
29,579,474.40x = 44,369,211.60 × 19,837,701.60 - Step 4: Simplify right side
29,579,474.40x = 880,183,179,948,058.62 - Step 5: Solve for x
x = 880,183,179,948,058.62/29,579,474.40 - Step 6: Final answer
x = 29,756,552.40
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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.