Finding the Fourth Proportional to 16,018,407.26, 24,027,356.37 and 3,887,971.10
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Solution
The fourth proportional to 16,018,407.26, 24,027,356.37 and 3,887,971.10 is: 5,831,894.87
Step by Step Solution
- Step 1: Write the proportion equation
16,018,407.26 : 24,027,356.37 = 3,887,971.10 : x - Step 2: Convert to fraction form
16,018,407.26/24,027,356.37 = 3,887,971.10/x - Step 3: Cross multiply
16,018,407.26x = 24,027,356.37 × 3,887,971.10 - Step 4: Simplify right side
16,018,407.26x = 93,417,667,175,960.91 - Step 5: Solve for x
x = 93,417,667,175,960.91/16,018,407.26 - Step 6: Final answer
x = 5,831,894.87
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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.