Finding the Fourth Proportional to 52,402,294.26, 72,315,462.54 and 30,388,863.99
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Solution
The fourth proportional to 52,402,294.26, 72,315,462.54 and 30,388,863.99 is: 41,936,804.23
Step by Step Solution
- Step 1: Write the proportion equation
52,402,294.26 : 72,315,462.54 = 30,388,863.99 : x - Step 2: Convert to fraction form
52,402,294.26/72,315,462.54 = 30,388,863.99/x - Step 3: Cross multiply
52,402,294.26x = 72,315,462.54 × 30,388,863.99 - Step 4: Simplify right side
52,402,294.26x = 2,197,584,755,502,000 - Step 5: Solve for x
x = 2,197,584,755,502,000/52,402,294.26 - Step 6: Final answer
x = 41,936,804.23
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.