Finding the Fourth Proportional to 588,418,564,643.20, 882,627,857,244 and 141,238,465,216
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Solution
The fourth proportional to 588,418,564,643.20, 882,627,857,244 and 141,238,465,216 is: 211,857,700,291.32
Step by Step Solution
- Step 1: Write the proportion equation
588,418,564,643.20 : 882,627,857,244 = 141,238,465,216 : x - Step 2: Convert to fraction form
588,418,564,643.20/882,627,857,244 = 141,238,465,216/x - Step 3: Cross multiply
588,418,564,643.20x = 882,627,857,244 × 141,238,465,216 - Step 4: Simplify right side
588,418,564,643.20x = 124,661,003,914,029,303,857,152 - Step 5: Solve for x
x = 124,661,003,914,029,303,857,152/588,418,564,643.20 - Step 6: Final answer
x = 211,857,700,291.32
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.