Finding the Fourth Proportional to 14,876,729.48, 22,306,423.56 and 5,768,186
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Solution
The fourth proportional to 14,876,729.48, 22,306,423.56 and 5,768,186 is: 8,648,917.11
Step by Step Solution
- Step 1: Write the proportion equation
14,876,729.48 : 22,306,423.56 = 5,768,186 : x - Step 2: Convert to fraction form
14,876,729.48/22,306,423.56 = 5,768,186/x - Step 3: Cross multiply
14,876,729.48x = 22,306,423.56 × 5,768,186 - Step 4: Simplify right side
14,876,729.48x = 128,667,600,088,862.16 - Step 5: Solve for x
x = 128,667,600,088,862.16/14,876,729.48 - Step 6: Final answer
x = 8,648,917.11
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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.