Finding the Fourth Proportional to 48,252,340.29, 66,588,903.93 and 26,225,833.11
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Solution
The fourth proportional to 48,252,340.29, 66,588,903.93 and 26,225,833.11 is: 36,192,016.20
Step by Step Solution
- Step 1: Write the proportion equation
48,252,340.29 : 66,588,903.93 = 26,225,833.11 : x - Step 2: Convert to fraction form
48,252,340.29/66,588,903.93 = 26,225,833.11/x - Step 3: Cross multiply
48,252,340.29x = 66,588,903.93 × 26,225,833.11 - Step 4: Simplify right side
48,252,340.29x = 1,746,349,481,446,003 - Step 5: Solve for x
x = 1,746,349,481,446,003/48,252,340.29 - Step 6: Final answer
x = 36,192,016.20
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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.