Finding the Fourth Proportional to 84,919,785.35, 127,213,208.00 and 44,006,062.88
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Solution
The fourth proportional to 84,919,785.35, 127,213,208.00 and 44,006,062.88 is: 65,922,828.32
Step by Step Solution
- Step 1: Write the proportion equation
84,919,785.35 : 127,213,208.00 = 44,006,062.88 : x - Step 2: Convert to fraction form
84,919,785.35/127,213,208.00 = 44,006,062.88/x - Step 3: Cross multiply
84,919,785.35x = 127,213,208.00 × 44,006,062.88 - Step 4: Simplify right side
84,919,785.35x = 5,598,152,429,961,970 - Step 5: Solve for x
x = 5,598,152,429,961,970/84,919,785.35 - Step 6: Final answer
x = 65,922,828.32
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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.