Finding the Fourth Proportional to 203,824,886.04, 305,714,430.97 and 56,293,419.92
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Solution
The fourth proportional to 203,824,886.04, 305,714,430.97 and 56,293,419.92 is: 84,433,805.76
Step by Step Solution
- Step 1: Write the proportion equation
203,824,886.04 : 305,714,430.97 = 56,293,419.92 : x - Step 2: Convert to fraction form
203,824,886.04/305,714,430.97 = 56,293,419.92/x - Step 3: Cross multiply
203,824,886.04x = 305,714,430.97 × 56,293,419.92 - Step 4: Simplify right side
203,824,886.04x = 17,209,710,836,528,756 - Step 5: Solve for x
x = 17,209,710,836,528,756/203,824,886.04 - Step 6: Final answer
x = 84,433,805.76
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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.