Finding the Fourth Proportional to 8,352,480,767.34, 11,526,726,518.73 and 4,784,877,181.02
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Solution
The fourth proportional to 8,352,480,767.34, 11,526,726,518.73 and 4,784,877,181.02 is: 6,603,304,123.37
Step by Step Solution
- Step 1: Write the proportion equation
8,352,480,767.34 : 11,526,726,518.73 = 4,784,877,181.02 : x - Step 2: Convert to fraction form
8,352,480,767.34/11,526,726,518.73 = 4,784,877,181.02/x - Step 3: Cross multiply
8,352,480,767.34x = 11,526,726,518.73 × 4,784,877,181.02 - Step 4: Simplify right side
8,352,480,767.34x = 55,153,970,691,329,286,144 - Step 5: Solve for x
x = 55,153,970,691,329,286,144/8,352,480,767.34 - Step 6: Final answer
x = 6,603,304,123.37
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1.5x scale
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.