Finding the Fourth Proportional to 34,693,098.24, 47,876,531.84 and 19,009,630.53
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Solution
The fourth proportional to 34,693,098.24, 47,876,531.84 and 19,009,630.53 is: 26,233,320.96
Step by Step Solution
- Step 1: Write the proportion equation
34,693,098.24 : 47,876,531.84 = 19,009,630.53 : x - Step 2: Convert to fraction form
34,693,098.24/47,876,531.84 = 19,009,630.53/x - Step 3: Cross multiply
34,693,098.24x = 47,876,531.84 × 19,009,630.53 - Step 4: Simplify right side
34,693,098.24x = 910,115,181,336,181.25 - Step 5: Solve for x
x = 910,115,181,336,181.25/34,693,098.24 - Step 6: Final answer
x = 26,233,320.96
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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.