Finding the Fourth Proportional to 11,323,674,498,432, 16,983,652,129,287 and 4,875,273,970,763.60
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Solution
The fourth proportional to 11,323,674,498,432, 16,983,652,129,287 and 4,875,273,970,763.60 is: 7,312,110,319,479.96
Step by Step Solution
- Step 1: Write the proportion equation
11,323,674,498,432 : 16,983,652,129,287 = 4,875,273,970,763.60 : x - Step 2: Convert to fraction form
11,323,674,498,432/16,983,652,129,287 = 4,875,273,970,763.60/x - Step 3: Cross multiply
11,323,674,498,432x = 16,983,652,129,287 × 4,875,273,970,763.60 - Step 4: Simplify right side
11,323,674,498,432x = 82,799,957,154,416,700,820,553,728 - Step 5: Solve for x
x = 82,799,957,154,416,700,820,553,728/11,323,674,498,432 - Step 6: Final answer
x = 7,312,110,319,479.96
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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.