Finding the Fourth Proportional to 15,573,412, 23,360,118 and 4,935,844
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Solution
The fourth proportional to 15,573,412, 23,360,118 and 4,935,844 is: 7,403,766
Step by Step Solution
- Step 1: Write the proportion equation
15,573,412 : 23,360,118 = 4,935,844 : x - Step 2: Convert to fraction form
15,573,412/23,360,118 = 4,935,844/x - Step 3: Cross multiply
15,573,412x = 23,360,118 × 4,935,844 - Step 4: Simplify right side
15,573,412x = 115,301,898,269,592 - Step 5: Solve for x
x = 115,301,898,269,592/15,573,412 - Step 6: Final answer
x = 7,403,766
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.