Finding the Fourth Proportional to 16,356,152.04, 22,571,644.08 and 9,014,250
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Solution
The fourth proportional to 16,356,152.04, 22,571,644.08 and 9,014,250 is: 12,439,750.02
Step by Step Solution
- Step 1: Write the proportion equation
16,356,152.04 : 22,571,644.08 = 9,014,250 : x - Step 2: Convert to fraction form
16,356,152.04/22,571,644.08 = 9,014,250/x - Step 3: Cross multiply
16,356,152.04x = 22,571,644.08 × 9,014,250 - Step 4: Simplify right side
16,356,152.04x = 203,466,442,648,139.97 - Step 5: Solve for x
x = 203,466,442,648,139.97/16,356,152.04 - Step 6: Final answer
x = 12,439,750.02
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.