Finding the Fourth Proportional to 47,294,832.13, 65,266,839.47 and 25,564,800.13
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Solution
The fourth proportional to 47,294,832.13, 65,266,839.47 and 25,564,800.13 is: 35,279,408.57
Step by Step Solution
- Step 1: Write the proportion equation
47,294,832.13 : 65,266,839.47 = 25,564,800.13 : x - Step 2: Convert to fraction form
47,294,832.13/65,266,839.47 = 25,564,800.13/x - Step 3: Cross multiply
47,294,832.13x = 65,266,839.47 × 25,564,800.13 - Step 4: Simplify right side
47,294,832.13x = 1,668,533,705,713,187 - Step 5: Solve for x
x = 1,668,533,705,713,187/47,294,832.13 - Step 6: Final answer
x = 35,279,408.57
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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.