Finding the Fourth Proportional to 49,099,370.76, 73,670,294.34 and 26,353,695.96
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Solution
The fourth proportional to 49,099,370.76, 73,670,294.34 and 26,353,695.96 is: 39,541,943.37
Step by Step Solution
- Step 1: Write the proportion equation
49,099,370.76 : 73,670,294.34 = 26,353,695.96 : x - Step 2: Convert to fraction form
49,099,370.76/73,670,294.34 = 26,353,695.96/x - Step 3: Cross multiply
49,099,370.76x = 73,670,294.34 × 26,353,695.96 - Step 4: Simplify right side
49,099,370.76x = 1,941,484,538,320,069 - Step 5: Solve for x
x = 1,941,484,538,320,069/49,099,370.76 - Step 6: Final answer
x = 39,541,943.37
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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.