Finding the Fourth Proportional to 35,869,248.48, 49,485,340.08 and 22,094,323.68
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Solution
The fourth proportional to 35,869,248.48, 49,485,340.08 and 22,094,323.68 is: 30,481,405.87
Step by Step Solution
- Step 1: Write the proportion equation
35,869,248.48 : 49,485,340.08 = 22,094,323.68 : x - Step 2: Convert to fraction form
35,869,248.48/49,485,340.08 = 22,094,323.68/x - Step 3: Cross multiply
35,869,248.48x = 49,485,340.08 × 22,094,323.68 - Step 4: Simplify right side
35,869,248.48x = 1,093,345,121,142,397 - Step 5: Solve for x
x = 1,093,345,121,142,397/35,869,248.48 - Step 6: Final answer
x = 30,481,405.87
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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.