Finding the Fourth Proportional to 29,514,531.13, 44,180,994.84 and 19,257,304.66
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Solution
The fourth proportional to 29,514,531.13, 44,180,994.84 and 19,257,304.66 is: 28,826,711.63
Step by Step Solution
- Step 1: Write the proportion equation
29,514,531.13 : 44,180,994.84 = 19,257,304.66 : x - Step 2: Convert to fraction form
29,514,531.13/44,180,994.84 = 19,257,304.66/x - Step 3: Cross multiply
29,514,531.13x = 44,180,994.84 × 19,257,304.66 - Step 4: Simplify right side
29,514,531.13x = 850,806,877,815,768 - Step 5: Solve for x
x = 850,806,877,815,768/29,514,531.13 - Step 6: Final answer
x = 28,826,711.63
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.