Finding the Fourth Proportional to 124,265,883.13, 186,398,726.27 and 33,389,472.13
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Solution
The fourth proportional to 124,265,883.13, 186,398,726.27 and 33,389,472.13 is: 50,084,181.74
Step by Step Solution
- Step 1: Write the proportion equation
124,265,883.13 : 186,398,726.27 = 33,389,472.13 : x - Step 2: Convert to fraction form
124,265,883.13/186,398,726.27 = 33,389,472.13/x - Step 3: Cross multiply
124,265,883.13x = 186,398,726.27 × 33,389,472.13 - Step 4: Simplify right side
124,265,883.13x = 6,223,755,075,226,719 - Step 5: Solve for x
x = 6,223,755,075,226,719/124,265,883.13 - Step 6: Final answer
x = 50,084,181.74
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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.