Finding the Fourth Proportional to 33,616,122.99, 46,389,024.98 and 18,730,677.92
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Solution
The fourth proportional to 33,616,122.99, 46,389,024.98 and 18,730,677.92 is: 25,847,653.10
Step by Step Solution
- Step 1: Write the proportion equation
33,616,122.99 : 46,389,024.98 = 18,730,677.92 : x - Step 2: Convert to fraction form
33,616,122.99/46,389,024.98 = 18,730,677.92/x - Step 3: Cross multiply
33,616,122.99x = 46,389,024.98 × 18,730,677.92 - Step 4: Simplify right side
33,616,122.99x = 868,897,885,773,216 - Step 5: Solve for x
x = 868,897,885,773,216/33,616,122.99 - Step 6: Final answer
x = 25,847,653.10
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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.