Finding the Fourth Proportional to 45,102,105.87, 62,240,946.80 and 24,475,552.26
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Solution
The fourth proportional to 45,102,105.87, 62,240,946.80 and 24,475,552.26 is: 33,776,284.21
Step by Step Solution
- Step 1: Write the proportion equation
45,102,105.87 : 62,240,946.80 = 24,475,552.26 : x - Step 2: Convert to fraction form
45,102,105.87/62,240,946.80 = 24,475,552.26/x - Step 3: Cross multiply
45,102,105.87x = 62,240,946.80 × 24,475,552.26 - Step 4: Simplify right side
45,102,105.87x = 1,523,381,546,115,279.75 - Step 5: Solve for x
x = 1,523,381,546,115,279.75/45,102,105.87 - Step 6: Final answer
x = 33,776,284.21
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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.