Finding the Fourth Proportional to 7,592,976,627.74, 10,478,306,848.50 and 4,541,152,435.97
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Solution
The fourth proportional to 7,592,976,627.74, 10,478,306,848.50 and 4,541,152,435.97 is: 6,266,789,824.70
Step by Step Solution
- Step 1: Write the proportion equation
7,592,976,627.74 : 10,478,306,848.50 = 4,541,152,435.97 : x - Step 2: Convert to fraction form
7,592,976,627.74/10,478,306,848.50 = 4,541,152,435.97/x - Step 3: Cross multiply
7,592,976,627.74x = 10,478,306,848.50 × 4,541,152,435.97 - Step 4: Simplify right side
7,592,976,627.74x = 47,583,588,669,894,328,320 - Step 5: Solve for x
x = 47,583,588,669,894,328,320/7,592,976,627.74 - Step 6: Final answer
x = 6,266,789,824.70
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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.