Finding the Fourth Proportional to 577,891,622, 797,488,038.60 and 343,135,529.84
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Solution
The fourth proportional to 577,891,622, 797,488,038.60 and 343,135,529.84 is: 473,525,606.27
Step by Step Solution
- Step 1: Write the proportion equation
577,891,622 : 797,488,038.60 = 343,135,529.84 : x - Step 2: Convert to fraction form
577,891,622/797,488,038.60 = 343,135,529.84/x - Step 3: Cross multiply
577,891,622x = 797,488,038.60 × 343,135,529.84 - Step 4: Simplify right side
577,891,622x = 273,646,480,666,073,344 - Step 5: Solve for x
x = 273,646,480,666,073,344/577,891,622 - Step 6: Final answer
x = 473,525,606.27
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.