Finding the Fourth Proportional to 30,294,770.04, 41,801,154.84 and 17,241,252.84
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Solution
The fourth proportional to 30,294,770.04, 41,801,154.84 and 17,241,252.84 is: 23,789,726.04
Step by Step Solution
- Step 1: Write the proportion equation
30,294,770.04 : 41,801,154.84 = 17,241,252.84 : x - Step 2: Convert to fraction form
30,294,770.04/41,801,154.84 = 17,241,252.84/x - Step 3: Cross multiply
30,294,770.04x = 41,801,154.84 × 17,241,252.84 - Step 4: Simplify right side
30,294,770.04x = 720,704,279,600,429.75 - Step 5: Solve for x
x = 720,704,279,600,429.75/30,294,770.04 - Step 6: Final answer
x = 23,789,726.04
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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.