Finding the Fourth Proportional to 35,484,776.20, 53,152,514.70 and 29,512,808.20
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Solution
The fourth proportional to 35,484,776.20, 53,152,514.70 and 29,512,808.20 is: 44,207,125.98
Step by Step Solution
- Step 1: Write the proportion equation
35,484,776.20 : 53,152,514.70 = 29,512,808.20 : x - Step 2: Convert to fraction form
35,484,776.20/53,152,514.70 = 29,512,808.20/x - Step 3: Cross multiply
35,484,776.20x = 53,152,514.70 × 29,512,808.20 - Step 4: Simplify right side
35,484,776.20x = 1,568,679,971,688,780.50 - Step 5: Solve for x
x = 1,568,679,971,688,780.50/35,484,776.20 - Step 6: Final answer
x = 44,207,125.98
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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.