Finding the Fourth Proportional to 4,104,316,716.62, 5,663,805,329.18 and 2,224,681,644.15
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Solution
The fourth proportional to 4,104,316,716.62, 5,663,805,329.18 and 2,224,681,644.15 is: 3,069,978,420.74
Step by Step Solution
- Step 1: Write the proportion equation
4,104,316,716.62 : 5,663,805,329.18 = 2,224,681,644.15 : x - Step 2: Convert to fraction form
4,104,316,716.62/5,663,805,329.18 = 2,224,681,644.15/x - Step 3: Cross multiply
4,104,316,716.62x = 5,663,805,329.18 × 2,224,681,644.15 - Step 4: Simplify right side
4,104,316,716.62x = 12,600,163,751,871,033,344 - Step 5: Solve for x
x = 12,600,163,751,871,033,344/4,104,316,716.62 - Step 6: Final answer
x = 3,069,978,420.74
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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.