Finding the Fourth Proportional to 12,850,374.79, 19,273,666.16 and 3,750,028.93
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Solution
The fourth proportional to 12,850,374.79, 19,273,666.16 and 3,750,028.93 is: 5,624,490.09
Step by Step Solution
- Step 1: Write the proportion equation
12,850,374.79 : 19,273,666.16 = 3,750,028.93 : x - Step 2: Convert to fraction form
12,850,374.79/19,273,666.16 = 3,750,028.93/x - Step 3: Cross multiply
12,850,374.79x = 19,273,666.16 × 3,750,028.93 - Step 4: Simplify right side
12,850,374.79x = 72,276,805,677,786.94 - Step 5: Solve for x
x = 72,276,805,677,786.94/12,850,374.79 - Step 6: Final answer
x = 5,624,490.09
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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.