Finding the Fourth Proportional to 46,246,296.70, 63,823,808.56 and 25,626,210.94
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Solution
The fourth proportional to 46,246,296.70, 63,823,808.56 and 25,626,210.94 is: 35,366,342.77
Step by Step Solution
- Step 1: Write the proportion equation
46,246,296.70 : 63,823,808.56 = 25,626,210.94 : x - Step 2: Convert to fraction form
46,246,296.70/63,823,808.56 = 25,626,210.94/x - Step 3: Cross multiply
46,246,296.70x = 63,823,808.56 × 25,626,210.94 - Step 4: Simplify right side
46,246,296.70x = 1,635,562,381,152,737.75 - Step 5: Solve for x
x = 1,635,562,381,152,737.75/46,246,296.70 - Step 6: Final answer
x = 35,366,342.77
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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.