Finding the Fourth Proportional to 74,554,949,417.26, 111,832,842,221.97 and 24,868,135,299.82
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Solution
The fourth proportional to 74,554,949,417.26, 111,832,842,221.97 and 24,868,135,299.82 is: 37,302,342,407.54
Step by Step Solution
- Step 1: Write the proportion equation
74,554,949,417.26 : 111,832,842,221.97 = 24,868,135,299.82 : x - Step 2: Convert to fraction form
74,554,949,417.26/111,832,842,221.97 = 24,868,135,299.82/x - Step 3: Cross multiply
74,554,949,417.26x = 111,832,842,221.97 × 24,868,135,299.82 - Step 4: Simplify right side
74,554,949,417.26x = 2,781,074,251,339,149,082,624 - Step 5: Solve for x
x = 2,781,074,251,339,149,082,624/74,554,949,417.26 - Step 6: Final answer
x = 37,302,342,407.54
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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.