Finding the Fourth Proportional to 64,689,308.71, 96,977,276.02 and 24,328,136.23
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Solution
The fourth proportional to 64,689,308.71, 96,977,276.02 and 24,328,136.23 is: 36,470,885.67
Step by Step Solution
- Step 1: Write the proportion equation
64,689,308.71 : 96,977,276.02 = 24,328,136.23 : x - Step 2: Convert to fraction form
64,689,308.71/96,977,276.02 = 24,328,136.23/x - Step 3: Cross multiply
64,689,308.71x = 96,977,276.02 × 24,328,136.23 - Step 4: Simplify right side
64,689,308.71x = 2,359,276,382,016,839 - Step 5: Solve for x
x = 2,359,276,382,016,839/64,689,308.71 - Step 6: Final answer
x = 36,470,885.67
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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.