Finding the Fourth Proportional to 3,036,327,463.68, 4,555,112,383.76 and 1,044,110,785.70
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Solution
The fourth proportional to 3,036,327,463.68, 4,555,112,383.76 and 1,044,110,785.70 is: 1,566,379,788.35
Step by Step Solution
- Step 1: Write the proportion equation
3,036,327,463.68 : 4,555,112,383.76 = 1,044,110,785.70 : x - Step 2: Convert to fraction form
3,036,327,463.68/4,555,112,383.76 = 1,044,110,785.70/x - Step 3: Cross multiply
3,036,327,463.68x = 4,555,112,383.76 × 1,044,110,785.70 - Step 4: Simplify right side
3,036,327,463.68x = 4,756,041,969,931,457,536 - Step 5: Solve for x
x = 4,756,041,969,931,457,536/3,036,327,463.68 - Step 6: Final answer
x = 1,566,379,788.35
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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.