Finding the Fourth Proportional to 182,331,395.12, 273,329,495.58 and 65,718,215.84
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Solution
The fourth proportional to 182,331,395.12, 273,329,495.58 and 65,718,215.84 is: 98,516,916.27
Step by Step Solution
- Step 1: Write the proportion equation
182,331,395.12 : 273,329,495.58 = 65,718,215.84 : x - Step 2: Convert to fraction form
182,331,395.12/273,329,495.58 = 65,718,215.84/x - Step 3: Cross multiply
182,331,395.12x = 273,329,495.58 × 65,718,215.84 - Step 4: Simplify right side
182,331,395.12x = 17,962,726,785,964,766 - Step 5: Solve for x
x = 17,962,726,785,964,766/182,331,395.12 - Step 6: Final answer
x = 98,516,916.27
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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.