Finding the Fourth Proportional to 15,803,610.04, 23,694,521.64 and 6,220,088.92
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Solution
The fourth proportional to 15,803,610.04, 23,694,521.64 and 6,220,088.92 is: 9,325,845.88
Step by Step Solution
- Step 1: Write the proportion equation
15,803,610.04 : 23,694,521.64 = 6,220,088.92 : x - Step 2: Convert to fraction form
15,803,610.04/23,694,521.64 = 6,220,088.92/x - Step 3: Cross multiply
15,803,610.04x = 23,694,521.64 × 6,220,088.92 - Step 4: Simplify right side
15,803,610.04x = 147,382,031,517,664.22 - Step 5: Solve for x
x = 147,382,031,517,664.22/15,803,610.04 - Step 6: Final answer
x = 9,325,845.88
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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.