Finding the Fourth Proportional to 32,386,737.58, 48,588,623.40 and 11,639,270.02
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Solution
The fourth proportional to 32,386,737.58, 48,588,623.40 and 11,639,270.02 is: 17,461,965.91
Step by Step Solution
- Step 1: Write the proportion equation
32,386,737.58 : 48,588,623.40 = 11,639,270.02 : x - Step 2: Convert to fraction form
32,386,737.58/48,588,623.40 = 11,639,270.02/x - Step 3: Cross multiply
32,386,737.58x = 48,588,623.40 × 11,639,270.02 - Step 4: Simplify right side
32,386,737.58x = 565,536,107,652,690.38 - Step 5: Solve for x
x = 565,536,107,652,690.38/32,386,737.58 - Step 6: Final answer
x = 17,461,965.91
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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.