Finding the Fourth Proportional to 26,976,162.88, 40,492,763.04 and 26,366,952
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Solution
The fourth proportional to 26,976,162.88, 40,492,763.04 and 26,366,952 is: 39,578,302.67
Step by Step Solution
- Step 1: Write the proportion equation
26,976,162.88 : 40,492,763.04 = 26,366,952 : x - Step 2: Convert to fraction form
26,976,162.88/40,492,763.04 = 26,366,952/x - Step 3: Cross multiply
26,976,162.88x = 40,492,763.04 × 26,366,952 - Step 4: Simplify right side
26,976,162.88x = 1,067,670,739,423,054 - Step 5: Solve for x
x = 1,067,670,739,423,054/26,976,162.88 - Step 6: Final answer
x = 39,578,302.67
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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.