Finding the Fourth Proportional to 244,017,185.40, 336,742,492 and 132,507,030.12
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Solution
The fourth proportional to 244,017,185.40, 336,742,492 and 132,507,030.12 is: 182,859,036.99
Step by Step Solution
- Step 1: Write the proportion equation
244,017,185.40 : 336,742,492 = 132,507,030.12 : x - Step 2: Convert to fraction form
244,017,185.40/336,742,492 = 132,507,030.12/x - Step 3: Cross multiply
244,017,185.40x = 336,742,492 × 132,507,030.12 - Step 4: Simplify right side
244,017,185.40x = 44,620,747,530,127,864 - Step 5: Solve for x
x = 44,620,747,530,127,864/244,017,185.40 - Step 6: Final answer
x = 182,859,036.99
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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.