Finding the Fourth Proportional to 203,999,276.82, 306,058,951.46 and 65,822,291.77
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Solution
The fourth proportional to 203,999,276.82, 306,058,951.46 and 65,822,291.77 is: 98,752,808.90
Step by Step Solution
- Step 1: Write the proportion equation
203,999,276.82 : 306,058,951.46 = 65,822,291.77 : x - Step 2: Convert to fraction form
203,999,276.82/306,058,951.46 = 65,822,291.77/x - Step 3: Cross multiply
203,999,276.82x = 306,058,951.46 × 65,822,291.77 - Step 4: Simplify right side
203,999,276.82x = 20,145,501,599,960,980 - Step 5: Solve for x
x = 20,145,501,599,960,980/203,999,276.82 - Step 6: Final answer
x = 98,752,808.90
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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.