Finding the Fourth Proportional to 2,607,052,809.22, 3,596,852,432.73 and 1,477,901,516.74
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Solution
The fourth proportional to 2,607,052,809.22, 3,596,852,432.73 and 1,477,901,516.74 is: 2,039,004,981.80
Step by Step Solution
- Step 1: Write the proportion equation
2,607,052,809.22 : 3,596,852,432.73 = 1,477,901,516.74 : x - Step 2: Convert to fraction form
2,607,052,809.22/3,596,852,432.73 = 1,477,901,516.74/x - Step 3: Cross multiply
2,607,052,809.22x = 3,596,852,432.73 × 1,477,901,516.74 - Step 4: Simplify right side
2,607,052,809.22x = 5,315,793,665,821,626,368 - Step 5: Solve for x
x = 5,315,793,665,821,626,368/2,607,052,809.22 - Step 6: Final answer
x = 2,039,004,981.80
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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.