Finding the Fourth Proportional to 2,425,756,159.17, 3,347,543,473.74 and 1,311,922,253.30
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Solution
The fourth proportional to 2,425,756,159.17, 3,347,543,473.74 and 1,311,922,253.30 is: 1,810,452,695.53
Step by Step Solution
- Step 1: Write the proportion equation
2,425,756,159.17 : 3,347,543,473.74 = 1,311,922,253.30 : x - Step 2: Convert to fraction form
2,425,756,159.17/3,347,543,473.74 = 1,311,922,253.30/x - Step 3: Cross multiply
2,425,756,159.17x = 3,347,543,473.74 × 1,311,922,253.30 - Step 4: Simplify right side
2,425,756,159.17x = 4,391,716,777,071,952,384 - Step 5: Solve for x
x = 4,391,716,777,071,952,384/2,425,756,159.17 - Step 6: Final answer
x = 1,810,452,695.53
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.