Finding the Fourth Proportional to 75,539,388,047.04, 104,245,806,487.95 and 41,246,454,293.82
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Solution
The fourth proportional to 75,539,388,047.04, 104,245,806,487.95 and 41,246,454,293.82 is: 56,920,899,199.63
Step by Step Solution
- Step 1: Write the proportion equation
75,539,388,047.04 : 104,245,806,487.95 = 41,246,454,293.82 : x - Step 2: Convert to fraction form
75,539,388,047.04/104,245,806,487.95 = 41,246,454,293.82/x - Step 3: Cross multiply
75,539,388,047.04x = 104,245,806,487.95 × 41,246,454,293.82 - Step 4: Simplify right side
75,539,388,047.04x = 4,299,769,892,627,634,192,384 - Step 5: Solve for x
x = 4,299,769,892,627,634,192,384/75,539,388,047.04 - Step 6: Final answer
x = 56,920,899,199.63
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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.