Finding the Fourth Proportional to 224,527,746.04, 309,844,992.01 and 125,409,939.92
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Solution
The fourth proportional to 224,527,746.04, 309,844,992.01 and 125,409,939.92 is: 173,063,875.26
Step by Step Solution
- Step 1: Write the proportion equation
224,527,746.04 : 309,844,992.01 = 125,409,939.92 : x - Step 2: Convert to fraction form
224,527,746.04/309,844,992.01 = 125,409,939.92/x - Step 3: Cross multiply
224,527,746.04x = 309,844,992.01 × 125,409,939.92 - Step 4: Simplify right side
224,527,746.04x = 38,857,641,832,486,976 - Step 5: Solve for x
x = 38,857,641,832,486,976/224,527,746.04 - Step 6: Final answer
x = 173,063,875.26
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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.