Finding the Fourth Proportional to 409,900,032.18, 565,675,534.04 and 224,256,799.62
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Solution
The fourth proportional to 409,900,032.18, 565,675,534.04 and 224,256,799.62 is: 309,481,763.67
Step by Step Solution
- Step 1: Write the proportion equation
409,900,032.18 : 565,675,534.04 = 224,256,799.62 : x - Step 2: Convert to fraction form
409,900,032.18/565,675,534.04 = 224,256,799.62/x - Step 3: Cross multiply
409,900,032.18x = 565,675,534.04 × 224,256,799.62 - Step 4: Simplify right side
409,900,032.18x = 126,856,584,886,023,488 - Step 5: Solve for x
x = 126,856,584,886,023,488/409,900,032.18 - Step 6: Final answer
x = 309,481,763.67
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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.