Finding the Fourth Proportional to 15,363,122.08, 23,044,690.80 and 4,003,541.92
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Solution
The fourth proportional to 15,363,122.08, 23,044,690.80 and 4,003,541.92 is: 6,005,314.88
Step by Step Solution
- Step 1: Write the proportion equation
15,363,122.08 : 23,044,690.80 = 4,003,541.92 : x - Step 2: Convert to fraction form
15,363,122.08/23,044,690.80 = 4,003,541.92/x - Step 3: Cross multiply
15,363,122.08x = 23,044,690.80 × 4,003,541.92 - Step 4: Simplify right side
15,363,122.08x = 92,260,385,651,238.34 - Step 5: Solve for x
x = 92,260,385,651,238.34/15,363,122.08 - Step 6: Final answer
x = 6,005,314.88
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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.