Finding the Fourth Proportional to 4,372,191,922,031.60, 6,033,814,514,936.40 and 2,421,227,672,904
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Solution
The fourth proportional to 4,372,191,922,031.60, 6,033,814,514,936.40 and 2,421,227,672,904 is: 3,341,399,219,718.02
Step by Step Solution
- Step 1: Write the proportion equation
4,372,191,922,031.60 : 6,033,814,514,936.40 = 2,421,227,672,904 : x - Step 2: Convert to fraction form
4,372,191,922,031.60/6,033,814,514,936.40 = 2,421,227,672,904/x - Step 3: Cross multiply
4,372,191,922,031.60x = 6,033,814,514,936.40 × 2,421,227,672,904 - Step 4: Simplify right side
4,372,191,922,031.60x = 14,609,238,676,733,837,512,278,016 - Step 5: Solve for x
x = 14,609,238,676,733,837,512,278,016/4,372,191,922,031.60 - Step 6: Final answer
x = 3,341,399,219,718.02
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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.