Finding the Fourth Proportional to 16,092,410.40, 24,138,615.60 and 14,338,655.10
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Solution
The fourth proportional to 16,092,410.40, 24,138,615.60 and 14,338,655.10 is: 21,507,982.65
Step by Step Solution
- Step 1: Write the proportion equation
16,092,410.40 : 24,138,615.60 = 14,338,655.10 : x - Step 2: Convert to fraction form
16,092,410.40/24,138,615.60 = 14,338,655.10/x - Step 3: Cross multiply
16,092,410.40x = 24,138,615.60 × 14,338,655.10 - Step 4: Simplify right side
16,092,410.40x = 346,115,283,679,879.56 - Step 5: Solve for x
x = 346,115,283,679,879.56/16,092,410.40 - Step 6: Final answer
x = 21,507,982.65
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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.