Finding the Fourth Proportional to 29,745,905.34, 44,604,496.74 and 12,469,465.80
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Solution
The fourth proportional to 29,745,905.34, 44,604,496.74 and 12,469,465.80 is: 18,698,178.46
Step by Step Solution
- Step 1: Write the proportion equation
29,745,905.34 : 44,604,496.74 = 12,469,465.80 : x - Step 2: Convert to fraction form
29,745,905.34/44,604,496.74 = 12,469,465.80/x - Step 3: Cross multiply
29,745,905.34x = 44,604,496.74 × 12,469,465.80 - Step 4: Simplify right side
29,745,905.34x = 556,194,246,625,641.56 - Step 5: Solve for x
x = 556,194,246,625,641.56/29,745,905.34 - Step 6: Final answer
x = 18,698,178.46
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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.