Finding the Fourth Proportional to 42,794,943.68, 59,057,022.16 and 24,460,622.84
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Solution
The fourth proportional to 42,794,943.68, 59,057,022.16 and 24,460,622.84 is: 33,755,659.45
Step by Step Solution
- Step 1: Write the proportion equation
42,794,943.68 : 59,057,022.16 = 24,460,622.84 : x - Step 2: Convert to fraction form
42,794,943.68/59,057,022.16 = 24,460,622.84/x - Step 3: Cross multiply
42,794,943.68x = 59,057,022.16 × 24,460,622.84 - Step 4: Simplify right side
42,794,943.68x = 1,444,571,545,109,282 - Step 5: Solve for x
x = 1,444,571,545,109,282/42,794,943.68 - Step 6: Final answer
x = 33,755,659.45
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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.