Finding the Fourth Proportional to 60,936,473.61, 84,092,324.44 and 34,831,551.94
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Solution
The fourth proportional to 60,936,473.61, 84,092,324.44 and 34,831,551.94 is: 48,067,536.46
Step by Step Solution
- Step 1: Write the proportion equation
60,936,473.61 : 84,092,324.44 = 34,831,551.94 : x - Step 2: Convert to fraction form
60,936,473.61/84,092,324.44 = 34,831,551.94/x - Step 3: Cross multiply
60,936,473.61x = 84,092,324.44 × 34,831,551.94 - Step 4: Simplify right side
60,936,473.61x = 2,929,066,166,636,650 - Step 5: Solve for x
x = 2,929,066,166,636,650/60,936,473.61 - Step 6: Final answer
x = 48,067,536.46
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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.