Finding the Fourth Proportional to 177,526,332.11, 244,965,121.11 and 98,130,668.52
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Solution
The fourth proportional to 177,526,332.11, 244,965,121.11 and 98,130,668.52 is: 135,408,594.40
Step by Step Solution
- Step 1: Write the proportion equation
177,526,332.11 : 244,965,121.11 = 98,130,668.52 : x - Step 2: Convert to fraction form
177,526,332.11/244,965,121.11 = 98,130,668.52/x - Step 3: Cross multiply
177,526,332.11x = 244,965,121.11 × 98,130,668.52 - Step 4: Simplify right side
177,526,332.11x = 24,038,591,098,607,064 - Step 5: Solve for x
x = 24,038,591,098,607,064/177,526,332.11 - Step 6: Final answer
x = 135,408,594.40
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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.