Finding the Fourth Proportional to 11,230,341.00, 15,497,870.55 and 6,073,702.55
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Solution
The fourth proportional to 11,230,341.00, 15,497,870.55 and 6,073,702.55 is: 8,381,709.50
Step by Step Solution
- Step 1: Write the proportion equation
11,230,341.00 : 15,497,870.55 = 6,073,702.55 : x - Step 2: Convert to fraction form
11,230,341.00/15,497,870.55 = 6,073,702.55/x - Step 3: Cross multiply
11,230,341.00x = 15,497,870.55 × 6,073,702.55 - Step 4: Simplify right side
11,230,341.00x = 94,129,455,836,956.19 - Step 5: Solve for x
x = 94,129,455,836,956.19/11,230,341.00 - Step 6: Final answer
x = 8,381,709.50
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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.