Finding the Fourth Proportional to 944,140,270,045.24, 1,302,917,498,191.20 and 510,592,659,129.28
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Solution
The fourth proportional to 944,140,270,045.24, 1,302,917,498,191.20 and 510,592,659,129.28 is: 704,619,992,531.02
Step by Step Solution
- Step 1: Write the proportion equation
944,140,270,045.24 : 1,302,917,498,191.20 = 510,592,659,129.28 : x - Step 2: Convert to fraction form
944,140,270,045.24/1,302,917,498,191.20 = 510,592,659,129.28/x - Step 3: Cross multiply
944,140,270,045.24x = 1,302,917,498,191.20 × 510,592,659,129.28 - Step 4: Simplify right side
944,140,270,045.24x = 665,260,110,027,513,619,546,112 - Step 5: Solve for x
x = 665,260,110,027,513,619,546,112/944,140,270,045.24 - Step 6: Final answer
x = 704,619,992,531.02
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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.