Finding the Fourth Proportional to 10,714,277.66, 14,785,897.98 and 6,069,027.20
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Solution
The fourth proportional to 10,714,277.66, 14,785,897.98 and 6,069,027.20 is: 8,375,367.88
Step by Step Solution
- Step 1: Write the proportion equation
10,714,277.66 : 14,785,897.98 = 6,069,027.20 : x - Step 2: Convert to fraction form
10,714,277.66/14,785,897.98 = 6,069,027.20/x - Step 3: Cross multiply
10,714,277.66x = 14,785,897.98 × 6,069,027.20 - Step 4: Simplify right side
10,714,277.66x = 89,736,017,017,045.06 - Step 5: Solve for x
x = 89,736,017,017,045.06/10,714,277.66 - Step 6: Final answer
x = 8,375,367.88
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.