Finding the Fourth Proportional to 43,532,285.34, 65,296,276.06 and 16,236,451.79
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Solution
The fourth proportional to 43,532,285.34, 65,296,276.06 and 16,236,451.79 is: 24,353,875.06
Step by Step Solution
- Step 1: Write the proportion equation
43,532,285.34 : 65,296,276.06 = 16,236,451.79 : x - Step 2: Convert to fraction form
43,532,285.34/65,296,276.06 = 16,236,451.79/x - Step 3: Cross multiply
43,532,285.34x = 65,296,276.06 × 16,236,451.79 - Step 4: Simplify right side
43,532,285.34x = 1,060,179,838,314,721.12 - Step 5: Solve for x
x = 1,060,179,838,314,721.12/43,532,285.34 - Step 6: Final answer
x = 24,353,875.06
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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.