Finding the Fourth Proportional to 16,148,167.70, 24,194,831.55 and 9,744,965.30
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Solution
The fourth proportional to 16,148,167.70, 24,194,831.55 and 9,744,965.30 is: 14,600,900.75
Step by Step Solution
- Step 1: Write the proportion equation
16,148,167.70 : 24,194,831.55 = 9,744,965.30 : x - Step 2: Convert to fraction form
16,148,167.70/24,194,831.55 = 9,744,965.30/x - Step 3: Cross multiply
16,148,167.70x = 24,194,831.55 × 9,744,965.30 - Step 4: Simplify right side
16,148,167.70x = 235,777,793,894,095.25 - Step 5: Solve for x
x = 235,777,793,894,095.25/16,148,167.70 - Step 6: Final answer
x = 14,600,900.75
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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.