Finding the Fourth Proportional to 14,785,149.60, 22,177,711.44 and 5,564,844.72
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Solution
The fourth proportional to 14,785,149.60, 22,177,711.44 and 5,564,844.72 is: 8,347,262.20
Step by Step Solution
- Step 1: Write the proportion equation
14,785,149.60 : 22,177,711.44 = 5,564,844.72 : x - Step 2: Convert to fraction form
14,785,149.60/22,177,711.44 = 5,564,844.72/x - Step 3: Cross multiply
14,785,149.60x = 22,177,711.44 × 5,564,844.72 - Step 4: Simplify right side
14,785,149.60x = 123,415,520,408,567.59 - Step 5: Solve for x
x = 123,415,520,408,567.59/14,785,149.60 - Step 6: Final answer
x = 8,347,262.20
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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.