Finding the Fourth Proportional to 39,073,935.88, 53,931,830.40 and 26,536,204.63
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Solution
The fourth proportional to 39,073,935.88, 53,931,830.40 and 26,536,204.63 is: 36,626,617.09
Step by Step Solution
- Step 1: Write the proportion equation
39,073,935.88 : 53,931,830.40 = 26,536,204.63 : x - Step 2: Convert to fraction form
39,073,935.88/53,931,830.40 = 26,536,204.63/x - Step 3: Cross multiply
39,073,935.88x = 53,931,830.40 × 26,536,204.63 - Step 4: Simplify right side
39,073,935.88x = 1,431,146,087,632,269.50 - Step 5: Solve for x
x = 1,431,146,087,632,269.50/39,073,935.88 - Step 6: Final answer
x = 36,626,617.09
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.