Finding the Fourth Proportional to 19,398,948, 29,103,364.64 and 5,752,592.88
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Solution
The fourth proportional to 19,398,948, 29,103,364.64 and 5,752,592.88 is: 8,630,355.02
Step by Step Solution
- Step 1: Write the proportion equation
19,398,948 : 29,103,364.64 = 5,752,592.88 : x - Step 2: Convert to fraction form
19,398,948/29,103,364.64 = 5,752,592.88/x - Step 3: Cross multiply
19,398,948x = 29,103,364.64 × 5,752,592.88 - Step 4: Simplify right side
19,398,948x = 167,419,808,212,107.75 - Step 5: Solve for x
x = 167,419,808,212,107.75/19,398,948 - Step 6: Final answer
x = 8,630,355.02
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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.