Finding the Fourth Proportional to 45,205,124.40, 62,382,336.66 and 24,579,090
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Solution
The fourth proportional to 45,205,124.40, 62,382,336.66 and 24,579,090 is: 33,918,744.56
Step by Step Solution
- Step 1: Write the proportion equation
45,205,124.40 : 62,382,336.66 = 24,579,090 : x - Step 2: Convert to fraction form
45,205,124.40/62,382,336.66 = 24,579,090/x - Step 3: Cross multiply
45,205,124.40x = 62,382,336.66 × 24,579,090 - Step 4: Simplify right side
45,205,124.40x = 1,533,301,067,176,439.25 - Step 5: Solve for x
x = 1,533,301,067,176,439.25/45,205,124.40 - Step 6: Final answer
x = 33,918,744.56
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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.