Finding the Fourth Proportional to 39,073,937.39, 53,931,832.47 and 26,536,206.14
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Solution
The fourth proportional to 39,073,937.39, 53,931,832.47 and 26,536,206.14 is: 36,626,619.16
Step by Step Solution
- Step 1: Write the proportion equation
39,073,937.39 : 53,931,832.47 = 26,536,206.14 : x - Step 2: Convert to fraction form
39,073,937.39/53,931,832.47 = 26,536,206.14/x - Step 3: Cross multiply
39,073,937.39x = 53,931,832.47 × 26,536,206.14 - Step 4: Simplify right side
39,073,937.39x = 1,431,146,223,662,206.25 - Step 5: Solve for x
x = 1,431,146,223,662,206.25/39,073,937.39 - Step 6: Final answer
x = 36,626,619.16
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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.