Finding the Fourth Proportional to 9,092,828,465,724.20, 13,639,242,856,160 and 2,208,575,432,951.70
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Solution
The fourth proportional to 9,092,828,465,724.20, 13,639,242,856,160 and 2,208,575,432,951.70 is: 3,312,863,187,700.94
Step by Step Solution
- Step 1: Write the proportion equation
9,092,828,465,724.20 : 13,639,242,856,160 = 2,208,575,432,951.70 : x - Step 2: Convert to fraction form
9,092,828,465,724.20/13,639,242,856,160 = 2,208,575,432,951.70/x - Step 3: Cross multiply
9,092,828,465,724.20x = 13,639,242,856,160 × 2,208,575,432,951.70 - Step 4: Simplify right side
9,092,828,465,724.20x = 30,123,296,696,176,955,401,175,040 - Step 5: Solve for x
x = 30,123,296,696,176,955,401,175,040/9,092,828,465,724.20 - Step 6: Final answer
x = 3,312,863,187,700.94
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.