Finding the Fourth Proportional to 2,326,483,486.08, 3,210,531,971.04 and 1,322,901,126.72
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Solution
The fourth proportional to 2,326,483,486.08, 3,210,531,971.04 and 1,322,901,126.72 is: 1,825,594,889.14
Step by Step Solution
- Step 1: Write the proportion equation
2,326,483,486.08 : 3,210,531,971.04 = 1,322,901,126.72 : x - Step 2: Convert to fraction form
2,326,483,486.08/3,210,531,971.04 = 1,322,901,126.72/x - Step 3: Cross multiply
2,326,483,486.08x = 3,210,531,971.04 × 1,322,901,126.72 - Step 4: Simplify right side
2,326,483,486.08x = 4,247,216,361,859,398,656 - Step 5: Solve for x
x = 4,247,216,361,859,398,656/2,326,483,486.08 - Step 6: Final answer
x = 1,825,594,889.14
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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.