Finding the Fourth Proportional to 61,850,282.76, 85,351,051.87 and 34,349,982.48
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Solution
The fourth proportional to 61,850,282.76, 85,351,051.87 and 34,349,982.48 is: 47,401,677.17
Step by Step Solution
- Step 1: Write the proportion equation
61,850,282.76 : 85,351,051.87 = 34,349,982.48 : x - Step 2: Convert to fraction form
61,850,282.76/85,351,051.87 = 34,349,982.48/x - Step 3: Cross multiply
61,850,282.76x = 85,351,051.87 × 34,349,982.48 - Step 4: Simplify right side
61,850,282.76x = 2,931,807,136,298,196 - Step 5: Solve for x
x = 2,931,807,136,298,196/61,850,282.76 - Step 6: Final answer
x = 47,401,677.17
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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.