Finding the Fourth Proportional to 46,604,102.57, 64,314,165.88 and 25,696,175.68
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Solution
The fourth proportional to 46,604,102.57, 64,314,165.88 and 25,696,175.68 is: 35,461,000.51
Step by Step Solution
- Step 1: Write the proportion equation
46,604,102.57 : 64,314,165.88 = 25,696,175.68 : x - Step 2: Convert to fraction form
46,604,102.57/64,314,165.88 = 25,696,175.68/x - Step 3: Cross multiply
46,604,102.57x = 64,314,165.88 × 25,696,175.68 - Step 4: Simplify right side
46,604,102.57x = 1,652,628,105,165,141.75 - Step 5: Solve for x
x = 1,652,628,105,165,141.75/46,604,102.57 - Step 6: Final answer
x = 35,461,000.51
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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.