Finding the Fourth Proportional to 29,646,738.79, 44,473,696.08 and 10,473,572.23
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Solution
The fourth proportional to 29,646,738.79, 44,473,696.08 and 10,473,572.23 is: 15,711,625.87
Step by Step Solution
- Step 1: Write the proportion equation
29,646,738.79 : 44,473,696.08 = 10,473,572.23 : x - Step 2: Convert to fraction form
29,646,738.79/44,473,696.08 = 10,473,572.23/x - Step 3: Cross multiply
29,646,738.79x = 44,473,696.08 × 10,473,572.23 - Step 4: Simplify right side
29,646,738.79x = 465,798,468,228,947.88 - Step 5: Solve for x
x = 465,798,468,228,947.88/29,646,738.79 - Step 6: Final answer
x = 15,711,625.87
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.