Finding the Fourth Proportional to 124,744,339.28, 186,202,832.48 and 110,018,306
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Solution
The fourth proportional to 124,744,339.28, 186,202,832.48 and 110,018,306 is: 164,221,641.80
Step by Step Solution
- Step 1: Write the proportion equation
124,744,339.28 : 186,202,832.48 = 110,018,306 : x - Step 2: Convert to fraction form
124,744,339.28/186,202,832.48 = 110,018,306/x - Step 3: Cross multiply
124,744,339.28x = 186,202,832.48 × 110,018,306 - Step 4: Simplify right side
124,744,339.28x = 20,485,720,201,851,376 - Step 5: Solve for x
x = 20,485,720,201,851,376/124,744,339.28 - Step 6: Final answer
x = 164,221,641.80
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.