Finding the Fourth Proportional to 45,702,753.24, 63,070,960.05 and 25,076,193.96
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Solution
The fourth proportional to 45,702,753.24, 63,070,960.05 and 25,076,193.96 is: 34,605,784.45
Step by Step Solution
- Step 1: Write the proportion equation
45,702,753.24 : 63,070,960.05 = 25,076,193.96 : x - Step 2: Convert to fraction form
45,702,753.24/63,070,960.05 = 25,076,193.96/x - Step 3: Cross multiply
45,702,753.24x = 63,070,960.05 × 25,076,193.96 - Step 4: Simplify right side
45,702,753.24x = 1,581,579,627,457,211.25 - Step 5: Solve for x
x = 1,581,579,627,457,211.25/45,702,753.24 - Step 6: Final answer
x = 34,605,784.45
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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.