Finding the Fourth Proportional to 42,052,305.06, 58,021,214.49 and 24,639,294.42
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Solution
The fourth proportional to 42,052,305.06, 58,021,214.49 and 24,639,294.42 is: 33,995,800.81
Step by Step Solution
- Step 1: Write the proportion equation
42,052,305.06 : 58,021,214.49 = 24,639,294.42 : x - Step 2: Convert to fraction form
42,052,305.06/58,021,214.49 = 24,639,294.42/x - Step 3: Cross multiply
42,052,305.06x = 58,021,214.49 × 24,639,294.42 - Step 4: Simplify right side
42,052,305.06x = 1,429,601,786,425,080.25 - Step 5: Solve for x
x = 1,429,601,786,425,080.25/42,052,305.06 - Step 6: Final answer
x = 33,995,800.81
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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.