Finding the Fourth Proportional to 34,076,277.13, 51,114,415.70 and 10,141,749.13
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Solution
The fourth proportional to 34,076,277.13, 51,114,415.70 and 10,141,749.13 is: 15,212,623.70
Step by Step Solution
- Step 1: Write the proportion equation
34,076,277.13 : 51,114,415.70 = 10,141,749.13 : x - Step 2: Convert to fraction form
34,076,277.13/51,114,415.70 = 10,141,749.13/x - Step 3: Cross multiply
34,076,277.13x = 51,114,415.70 × 10,141,749.13 - Step 4: Simplify right side
34,076,277.13x = 518,389,580,955,933.44 - Step 5: Solve for x
x = 518,389,580,955,933.44/34,076,277.13 - Step 6: Final answer
x = 15,212,623.70
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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.