Finding the Fourth Proportional to 177,244,588.99, 265,888,100.12 and 54,406,807.77
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Solution
The fourth proportional to 177,244,588.99, 265,888,100.12 and 54,406,807.77 is: 81,616,724.29
Step by Step Solution
- Step 1: Write the proportion equation
177,244,588.99 : 265,888,100.12 = 54,406,807.77 : x - Step 2: Convert to fraction form
177,244,588.99/265,888,100.12 = 54,406,807.77/x - Step 3: Cross multiply
177,244,588.99x = 265,888,100.12 × 54,406,807.77 - Step 4: Simplify right side
177,244,588.99x = 14,466,122,751,559,356 - Step 5: Solve for x
x = 14,466,122,751,559,356/177,244,588.99 - Step 6: Final answer
x = 81,616,724.29
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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.