Finding the Fourth Proportional to 2,232,561,695.60, 3,349,347,060.66 and 738,589,735.28
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Solution
The fourth proportional to 2,232,561,695.60, 3,349,347,060.66 and 738,589,735.28 is: 1,108,051,510.41
Step by Step Solution
- Step 1: Write the proportion equation
2,232,561,695.60 : 3,349,347,060.66 = 738,589,735.28 : x - Step 2: Convert to fraction form
2,232,561,695.60/3,349,347,060.66 = 738,589,735.28/x - Step 3: Cross multiply
2,232,561,695.60x = 3,349,347,060.66 × 738,589,735.28 - Step 4: Simplify right side
2,232,561,695.60x = 2,473,793,358,904,895,488 - Step 5: Solve for x
x = 2,473,793,358,904,895,488/2,232,561,695.60 - Step 6: Final answer
x = 1,108,051,510.41
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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.