Finding the Fourth Proportional to 44,331,992,158.04, 66,506,543,772.74 and 14,478,297,470.62
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Solution
The fourth proportional to 44,331,992,158.04, 66,506,543,772.74 and 14,478,297,470.62 is: 21,720,240,341.37
Step by Step Solution
- Step 1: Write the proportion equation
44,331,992,158.04 : 66,506,543,772.74 = 14,478,297,470.62 : x - Step 2: Convert to fraction form
44,331,992,158.04/66,506,543,772.74 = 14,478,297,470.62/x - Step 3: Cross multiply
44,331,992,158.04x = 66,506,543,772.74 × 14,478,297,470.62 - Step 4: Simplify right side
44,331,992,158.04x = 962,901,524,484,392,353,792 - Step 5: Solve for x
x = 962,901,524,484,392,353,792/44,331,992,158.04 - Step 6: Final answer
x = 21,720,240,341.37
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1.5x scale
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.