Finding the Fourth Proportional to 48,976,991.99, 73,476,116.80 and 14,897,452.13
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Solution
The fourth proportional to 48,976,991.99, 73,476,116.80 and 14,897,452.13 is: 22,349,411.18
Step by Step Solution
- Step 1: Write the proportion equation
48,976,991.99 : 73,476,116.80 = 14,897,452.13 : x - Step 2: Convert to fraction form
48,976,991.99/73,476,116.80 = 14,897,452.13/x - Step 3: Cross multiply
48,976,991.99x = 73,476,116.80 × 14,897,452.13 - Step 4: Simplify right side
48,976,991.99x = 1,094,606,932,358,908.12 - Step 5: Solve for x
x = 1,094,606,932,358,908.12/48,976,991.99 - Step 6: Final answer
x = 22,349,411.18
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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.