Finding the Fourth Proportional to 29,528,054.45, 44,292,081.68 and 11,577,158.45
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Solution
The fourth proportional to 29,528,054.45, 44,292,081.68 and 11,577,158.45 is: 17,365,737.68
Step by Step Solution
- Step 1: Write the proportion equation
29,528,054.45 : 44,292,081.68 = 11,577,158.45 : x - Step 2: Convert to fraction form
29,528,054.45/44,292,081.68 = 11,577,158.45/x - Step 3: Cross multiply
29,528,054.45x = 44,292,081.68 × 11,577,158.45 - Step 4: Simplify right side
29,528,054.45x = 512,776,447,689,702.19 - Step 5: Solve for x
x = 512,776,447,689,702.19/29,528,054.45 - Step 6: Final answer
x = 17,365,737.68
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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.