Finding the Fourth Proportional to 45,102,202,370.24, 62,246,375,124.19 and 26,791,332,390.88
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Solution
The fourth proportional to 45,102,202,370.24, 62,246,375,124.19 and 26,791,332,390.88 is: 36,975,208,270.09
Step by Step Solution
- Step 1: Write the proportion equation
45,102,202,370.24 : 62,246,375,124.19 = 26,791,332,390.88 : x - Step 2: Convert to fraction form
45,102,202,370.24/62,246,375,124.19 = 26,791,332,390.88/x - Step 3: Cross multiply
45,102,202,370.24x = 62,246,375,124.19 × 26,791,332,390.88 - Step 4: Simplify right side
45,102,202,370.24x = 1,667,663,326,079,391,891,456 - Step 5: Solve for x
x = 1,667,663,326,079,391,891,456/45,102,202,370.24 - Step 6: Final answer
x = 36,975,208,270.09
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1.5x scale
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.