Finding the Fourth Proportional to 2,184,587,020, 3,276,883,683.84 and 892,122,508
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Solution
The fourth proportional to 2,184,587,020, 3,276,883,683.84 and 892,122,508 is: 1,338,185,049.94
Step by Step Solution
- Step 1: Write the proportion equation
2,184,587,020 : 3,276,883,683.84 = 892,122,508 : x - Step 2: Convert to fraction form
2,184,587,020/3,276,883,683.84 = 892,122,508/x - Step 3: Cross multiply
2,184,587,020x = 3,276,883,683.84 × 892,122,508 - Step 4: Simplify right side
2,184,587,020x = 2,923,381,690,451,619,840 - Step 5: Solve for x
x = 2,923,381,690,451,619,840/2,184,587,020 - Step 6: Final answer
x = 1,338,185,049.94
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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.