Finding the Fourth Proportional to 48,976,991.48, 73,476,116.05 and 14,897,451.62
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Solution
The fourth proportional to 48,976,991.48, 73,476,116.05 and 14,897,451.62 is: 22,349,410.43
Step by Step Solution
- Step 1: Write the proportion equation
48,976,991.48 : 73,476,116.05 = 14,897,451.62 : x - Step 2: Convert to fraction form
48,976,991.48/73,476,116.05 = 14,897,451.62/x - Step 3: Cross multiply
48,976,991.48x = 73,476,116.05 × 14,897,451.62 - Step 4: Simplify right side
48,976,991.48x = 1,094,606,884,254,759.88 - Step 5: Solve for x
x = 1,094,606,884,254,759.88/48,976,991.48 - Step 6: Final answer
x = 22,349,410.43
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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.