Finding the Fourth Proportional to 19,674,889.63, 29,503,763.30 and 10,450,843.59
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Solution
The fourth proportional to 19,674,889.63, 29,503,763.30 and 10,450,843.59 is: 15,671,712.60
Step by Step Solution
- Step 1: Write the proportion equation
19,674,889.63 : 29,503,763.30 = 10,450,843.59 : x - Step 2: Convert to fraction form
19,674,889.63/29,503,763.30 = 10,450,843.59/x - Step 3: Cross multiply
19,674,889.63x = 29,503,763.30 × 10,450,843.59 - Step 4: Simplify right side
19,674,889.63x = 308,339,215,701,448.44 - Step 5: Solve for x
x = 308,339,215,701,448.44/19,674,889.63 - Step 6: Final answer
x = 15,671,712.60
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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.