Finding the Fourth Proportional to 414,267,272.51, 571,875,272.12 and 273,222,166.79
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Solution
The fourth proportional to 414,267,272.51, 571,875,272.12 and 273,222,166.79 is: 377,169,550.56
Step by Step Solution
- Step 1: Write the proportion equation
414,267,272.51 : 571,875,272.12 = 273,222,166.79 : x - Step 2: Convert to fraction form
414,267,272.51/571,875,272.12 = 273,222,166.79/x - Step 3: Cross multiply
414,267,272.51x = 571,875,272.12 × 273,222,166.79 - Step 4: Simplify right side
414,267,272.51x = 156,249,000,984,360,000 - Step 5: Solve for x
x = 156,249,000,984,360,000/414,267,272.51 - Step 6: Final answer
x = 377,169,550.56
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.