Finding the Fourth Proportional to 22,831,294.85, 34,243,296.73 and 6,653,461.94
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Solution
The fourth proportional to 22,831,294.85, 34,243,296.73 and 6,653,461.94 is: 9,979,130.53
Step by Step Solution
- Step 1: Write the proportion equation
22,831,294.85 : 34,243,296.73 = 6,653,461.94 : x - Step 2: Convert to fraction form
22,831,294.85/34,243,296.73 = 6,653,461.94/x - Step 3: Cross multiply
22,831,294.85x = 34,243,296.73 × 6,653,461.94 - Step 4: Simplify right side
22,831,294.85x = 227,836,471,493,181.44 - Step 5: Solve for x
x = 227,836,471,493,181.44/22,831,294.85 - Step 6: Final answer
x = 9,979,130.53
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.