Finding the Fourth Proportional to 75,569,857,593.57, 113,370,706,397.67 and 24,514,167,714.56
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Solution
The fourth proportional to 75,569,857,593.57, 113,370,706,397.67 and 24,514,167,714.56 is: 36,776,415,875.99
Step by Step Solution
- Step 1: Write the proportion equation
75,569,857,593.57 : 113,370,706,397.67 = 24,514,167,714.56 : x - Step 2: Convert to fraction form
75,569,857,593.57/113,370,706,397.67 = 24,514,167,714.56/x - Step 3: Cross multiply
75,569,857,593.57x = 113,370,706,397.67 × 24,514,167,714.56 - Step 4: Simplify right side
75,569,857,593.57x = 2,779,188,510,550,622,994,432 - Step 5: Solve for x
x = 2,779,188,510,550,622,994,432/75,569,857,593.57 - Step 6: Final answer
x = 36,776,415,875.99
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1.5x scale
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.