Finding the Fourth Proportional to 46,643,193.84, 64,369,554.12 and 25,736,582.54
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Solution
The fourth proportional to 46,643,193.84, 64,369,554.12 and 25,736,582.54 is: 35,517,558.00
Step by Step Solution
- Step 1: Write the proportion equation
46,643,193.84 : 64,369,554.12 = 25,736,582.54 : x - Step 2: Convert to fraction form
46,643,193.84/64,369,554.12 = 25,736,582.54/x - Step 3: Cross multiply
46,643,193.84x = 64,369,554.12 × 25,736,582.54 - Step 4: Simplify right side
46,643,193.84x = 1,656,652,342,672,377 - Step 5: Solve for x
x = 1,656,652,342,672,377/46,643,193.84 - Step 6: Final answer
x = 35,517,558.00
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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.