Finding the Fourth Proportional to 162,922,560.03, 224,831,552.18 and 88,583,119.56
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Solution
The fourth proportional to 162,922,560.03, 224,831,552.18 and 88,583,119.56 is: 122,243,845.56
Step by Step Solution
- Step 1: Write the proportion equation
162,922,560.03 : 224,831,552.18 = 88,583,119.56 : x - Step 2: Convert to fraction form
162,922,560.03/224,831,552.18 = 88,583,119.56/x - Step 3: Cross multiply
162,922,560.03x = 224,831,552.18 × 88,583,119.56 - Step 4: Simplify right side
162,922,560.03x = 19,916,280,267,178,404 - Step 5: Solve for x
x = 19,916,280,267,178,404/162,922,560.03 - Step 6: Final answer
x = 122,243,845.56
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.