Finding the Fourth Proportional to 45,400,934,645.63, 62,655,193,230.88 and 26,110,409,646.07
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Solution
The fourth proportional to 45,400,934,645.63, 62,655,193,230.88 and 26,110,409,646.07 is: 36,033,459,982.29
Step by Step Solution
- Step 1: Write the proportion equation
45,400,934,645.63 : 62,655,193,230.88 = 26,110,409,646.07 : x - Step 2: Convert to fraction form
45,400,934,645.63/62,655,193,230.88 = 26,110,409,646.07/x - Step 3: Cross multiply
45,400,934,645.63x = 62,655,193,230.88 × 26,110,409,646.07 - Step 4: Simplify right side
45,400,934,645.63x = 1,635,952,761,711,948,726,272 - Step 5: Solve for x
x = 1,635,952,761,711,948,726,272/45,400,934,645.63 - Step 6: Final answer
x = 36,033,459,982.29
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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.