Finding the Fourth Proportional to 2,681,036,418.09, 3,699,864,292.23 and 1,475,516,465.64
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Solution
The fourth proportional to 2,681,036,418.09, 3,699,864,292.23 and 1,475,516,465.64 is: 2,036,231,453.99
Step by Step Solution
- Step 1: Write the proportion equation
2,681,036,418.09 : 3,699,864,292.23 = 1,475,516,465.64 : x - Step 2: Convert to fraction form
2,681,036,418.09/3,699,864,292.23 = 1,475,516,465.64/x - Step 3: Cross multiply
2,681,036,418.09x = 3,699,864,292.23 × 1,475,516,465.64 - Step 4: Simplify right side
2,681,036,418.09x = 5,459,210,683,818,850,304 - Step 5: Solve for x
x = 5,459,210,683,818,850,304/2,681,036,418.09 - Step 6: Final answer
x = 2,036,231,453.99
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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.