Finding the Fourth Proportional to 4,838,027,635,336.20, 6,676,480,815,485 and 2,613,248,132,815.80
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Solution
The fourth proportional to 4,838,027,635,336.20, 6,676,480,815,485 and 2,613,248,132,815.80 is: 3,606,283,870,190.06
Step by Step Solution
- Step 1: Write the proportion equation
4,838,027,635,336.20 : 6,676,480,815,485 = 2,613,248,132,815.80 : x - Step 2: Convert to fraction form
4,838,027,635,336.20/6,676,480,815,485 = 2,613,248,132,815.80/x - Step 3: Cross multiply
4,838,027,635,336.20x = 6,676,480,815,485 × 2,613,248,132,815.80 - Step 4: Simplify right side
4,838,027,635,336.20x = 17,447,301,024,846,685,466,001,408 - Step 5: Solve for x
x = 17,447,301,024,846,685,466,001,408/4,838,027,635,336.20 - Step 6: Final answer
x = 3,606,283,870,190.06
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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.