Finding the Fourth Proportional to 16,005,594.24, 22,087,720.80 and 8,762,250.24
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Solution
The fourth proportional to 16,005,594.24, 22,087,720.80 and 8,762,250.24 is: 12,091,905.74
Step by Step Solution
- Step 1: Write the proportion equation
16,005,594.24 : 22,087,720.80 = 8,762,250.24 : x - Step 2: Convert to fraction form
16,005,594.24/22,087,720.80 = 8,762,250.24/x - Step 3: Cross multiply
16,005,594.24x = 22,087,720.80 × 8,762,250.24 - Step 4: Simplify right side
16,005,594.24x = 193,538,136,880,853 - Step 5: Solve for x
x = 193,538,136,880,853/16,005,594.24 - Step 6: Final answer
x = 12,091,905.74
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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.