Finding the Fourth Proportional to 46,223,903.98, 63,788,929.95 and 25,597,325.26
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Solution
The fourth proportional to 46,223,903.98, 63,788,929.95 and 25,597,325.26 is: 35,324,276.99
Step by Step Solution
- Step 1: Write the proportion equation
46,223,903.98 : 63,788,929.95 = 25,597,325.26 : x - Step 2: Convert to fraction form
46,223,903.98/63,788,929.95 = 25,597,325.26/x - Step 3: Cross multiply
46,223,903.98x = 63,788,929.95 × 25,597,325.26 - Step 4: Simplify right side
46,223,903.98x = 1,632,825,987,917,505.75 - Step 5: Solve for x
x = 1,632,825,987,917,505.75/46,223,903.98 - Step 6: Final answer
x = 35,324,276.99
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1.5x scale
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.