Finding the Fourth Proportional to 14,721,502.57, 22,082,281.53 and 6,076,120.02
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Solution
The fourth proportional to 14,721,502.57, 22,082,281.53 and 6,076,120.02 is: 9,114,191.45
Step by Step Solution
- Step 1: Write the proportion equation
14,721,502.57 : 22,082,281.53 = 6,076,120.02 : x - Step 2: Convert to fraction form
14,721,502.57/22,082,281.53 = 6,076,120.02/x - Step 3: Cross multiply
14,721,502.57x = 22,082,281.53 × 6,076,120.02 - Step 4: Simplify right side
14,721,502.57x = 134,174,592,891,709.23 - Step 5: Solve for x
x = 134,174,592,891,709.23/14,721,502.57 - Step 6: Final answer
x = 9,114,191.45
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.