Finding the Fourth Proportional to 8,952,360.48, 13,432,509.84 and 4,691,515.68
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Solution
The fourth proportional to 8,952,360.48, 13,432,509.84 and 4,691,515.68 is: 7,039,353.55
Step by Step Solution
- Step 1: Write the proportion equation
8,952,360.48 : 13,432,509.84 = 4,691,515.68 : x - Step 2: Convert to fraction form
8,952,360.48/13,432,509.84 = 4,691,515.68/x - Step 3: Cross multiply
8,952,360.48x = 13,432,509.84 × 4,691,515.68 - Step 4: Simplify right side
8,952,360.48x = 63,018,830,536,114.29 - Step 5: Solve for x
x = 63,018,830,536,114.29/8,952,360.48 - Step 6: Final answer
x = 7,039,353.55
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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.