Finding the Fourth Proportional to 29,716,934.13, 44,537,019.35 and 13,310,224.16
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Solution
The fourth proportional to 29,716,934.13, 44,537,019.35 and 13,310,224.16 is: 19,948,144.99
Step by Step Solution
- Step 1: Write the proportion equation
29,716,934.13 : 44,537,019.35 = 13,310,224.16 : x - Step 2: Convert to fraction form
29,716,934.13/44,537,019.35 = 13,310,224.16/x - Step 3: Cross multiply
29,716,934.13x = 44,537,019.35 × 13,310,224.16 - Step 4: Simplify right side
29,716,934.13x = 592,797,710,677,521.25 - Step 5: Solve for x
x = 592,797,710,677,521.25/29,716,934.13 - Step 6: Final answer
x = 19,948,144.99
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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.