Finding the Fourth Proportional to 1,466,303,042.02, 2,023,483,971.99 and 797,248,077.79
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Solution
The fourth proportional to 1,466,303,042.02, 2,023,483,971.99 and 797,248,077.79 is: 1,100,194,612.49
Step by Step Solution
- Step 1: Write the proportion equation
1,466,303,042.02 : 2,023,483,971.99 = 797,248,077.79 : x - Step 2: Convert to fraction form
1,466,303,042.02/2,023,483,971.99 = 797,248,077.79/x - Step 3: Cross multiply
1,466,303,042.02x = 2,023,483,971.99 × 797,248,077.79 - Step 4: Simplify right side
1,466,303,042.02x = 1,613,218,707,107,901,696 - Step 5: Solve for x
x = 1,613,218,707,107,901,696/1,466,303,042.02 - Step 6: Final answer
x = 1,100,194,612.49
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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.