Finding the Fourth Proportional to 26,244,014.58, 36,216,686.66 and 14,640,886.08
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Solution
The fourth proportional to 26,244,014.58, 36,216,686.66 and 14,640,886.08 is: 20,204,392.96
Step by Step Solution
- Step 1: Write the proportion equation
26,244,014.58 : 36,216,686.66 = 14,640,886.08 : x - Step 2: Convert to fraction form
26,244,014.58/36,216,686.66 = 14,640,886.08/x - Step 3: Cross multiply
26,244,014.58x = 36,216,686.66 × 14,640,886.08 - Step 4: Simplify right side
26,244,014.58x = 530,244,383,510,911.31 - Step 5: Solve for x
x = 530,244,383,510,911.31/26,244,014.58 - Step 6: Final answer
x = 20,204,392.96
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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.