Finding the Fourth Proportional to 35,609,750.92, 49,141,456.26 and 19,312,226.92
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Solution
The fourth proportional to 35,609,750.92, 49,141,456.26 and 19,312,226.92 is: 26,650,873.14
Step by Step Solution
- Step 1: Write the proportion equation
35,609,750.92 : 49,141,456.26 = 19,312,226.92 : x - Step 2: Convert to fraction form
35,609,750.92/49,141,456.26 = 19,312,226.92/x - Step 3: Cross multiply
35,609,750.92x = 49,141,456.26 × 19,312,226.92 - Step 4: Simplify right side
35,609,750.92x = 949,030,954,472,374.62 - Step 5: Solve for x
x = 949,030,954,472,374.62/35,609,750.92 - Step 6: Final answer
x = 26,650,873.14
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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.