Finding the Fourth Proportional to 24,376,719.07, 36,554,448.46 and 9,220,021.75
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Solution
The fourth proportional to 24,376,719.07, 36,554,448.46 and 9,220,021.75 is: 13,826,011.98
Step by Step Solution
- Step 1: Write the proportion equation
24,376,719.07 : 36,554,448.46 = 9,220,021.75 : x - Step 2: Convert to fraction form
24,376,719.07/36,554,448.46 = 9,220,021.75/x - Step 3: Cross multiply
24,376,719.07x = 36,554,448.46 × 9,220,021.75 - Step 4: Simplify right side
24,376,719.07x = 337,032,809,860,454 - Step 5: Solve for x
x = 337,032,809,860,454/24,376,719.07 - Step 6: Final answer
x = 13,826,011.98
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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.