Finding the Fourth Proportional to 410,747,106.24, 566,652,865.32 and 271,711,905.48
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Solution
The fourth proportional to 410,747,106.24, 566,652,865.32 and 271,711,905.48 is: 374,844,587.93
Step by Step Solution
- Step 1: Write the proportion equation
410,747,106.24 : 566,652,865.32 = 271,711,905.48 : x - Step 2: Convert to fraction form
410,747,106.24/566,652,865.32 = 271,711,905.48/x - Step 3: Cross multiply
410,747,106.24x = 566,652,865.32 × 271,711,905.48 - Step 4: Simplify right side
410,747,106.24x = 153,966,329,781,799,040 - Step 5: Solve for x
x = 153,966,329,781,799,040/410,747,106.24 - Step 6: Final answer
x = 374,844,587.93
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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.