Finding the Fourth Proportional to 67,102,626.44, 92,599,748.74 and 40,656,637.98
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Solution
The fourth proportional to 67,102,626.44, 92,599,748.74 and 40,656,637.98 is: 56,105,023.92
Step by Step Solution
- Step 1: Write the proportion equation
67,102,626.44 : 92,599,748.74 = 40,656,637.98 : x - Step 2: Convert to fraction form
67,102,626.44/92,599,748.74 = 40,656,637.98/x - Step 3: Cross multiply
67,102,626.44x = 92,599,748.74 × 40,656,637.98 - Step 4: Simplify right side
67,102,626.44x = 3,764,794,461,561,140.50 - Step 5: Solve for x
x = 3,764,794,461,561,140.50/67,102,626.44 - Step 6: Final answer
x = 56,105,023.92
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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.