Finding the Fourth Proportional to 183,035,154.98, 252,587,651.28 and 99,402,700.34
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Solution
The fourth proportional to 183,035,154.98, 252,587,651.28 and 99,402,700.34 is: 137,175,258.01
Step by Step Solution
- Step 1: Write the proportion equation
183,035,154.98 : 252,587,651.28 = 99,402,700.34 : x - Step 2: Convert to fraction form
183,035,154.98/252,587,651.28 = 99,402,700.34/x - Step 3: Cross multiply
183,035,154.98x = 252,587,651.28 × 99,402,700.34 - Step 4: Simplify right side
183,035,154.98x = 25,107,894,609,770,260 - Step 5: Solve for x
x = 25,107,894,609,770,260/183,035,154.98 - Step 6: Final answer
x = 137,175,258.01
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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.