Finding the Fourth Proportional to 16,283,947.05, 24,425,920.58 and 16,032,004.65
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Solution
The fourth proportional to 16,283,947.05, 24,425,920.58 and 16,032,004.65 is: 24,048,006.98
Step by Step Solution
- Step 1: Write the proportion equation
16,283,947.05 : 24,425,920.58 = 16,032,004.65 : x - Step 2: Convert to fraction form
16,283,947.05/24,425,920.58 = 16,032,004.65/x - Step 3: Cross multiply
16,283,947.05x = 24,425,920.58 × 16,032,004.65 - Step 4: Simplify right side
16,283,947.05x = 391,596,472,238,930.69 - Step 5: Solve for x
x = 391,596,472,238,930.69/16,283,947.05 - Step 6: Final answer
x = 24,048,006.98
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.