Finding the Fourth Proportional to 61,449,217.36, 92,152,480.92 and 34,197,097.84
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Solution
The fourth proportional to 61,449,217.36, 92,152,480.92 and 34,197,097.84 is: 51,283,767.99
Step by Step Solution
- Step 1: Write the proportion equation
61,449,217.36 : 92,152,480.92 = 34,197,097.84 : x - Step 2: Convert to fraction form
61,449,217.36/92,152,480.92 = 34,197,097.84/x - Step 3: Cross multiply
61,449,217.36x = 92,152,480.92 × 34,197,097.84 - Step 4: Simplify right side
61,449,217.36x = 3,151,347,406,219,973.50 - Step 5: Solve for x
x = 3,151,347,406,219,973.50/61,449,217.36 - Step 6: Final answer
x = 51,283,767.99
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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.