Finding the Fourth Proportional to 16,067,345.44, 22,163,199.60 and 9,536,671.84
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Solution
The fourth proportional to 16,067,345.44, 22,163,199.60 and 9,536,671.84 is: 13,154,827.74
Step by Step Solution
- Step 1: Write the proportion equation
16,067,345.44 : 22,163,199.60 = 9,536,671.84 : x - Step 2: Convert to fraction form
16,067,345.44/22,163,199.60 = 9,536,671.84/x - Step 3: Cross multiply
16,067,345.44x = 22,163,199.60 × 9,536,671.84 - Step 4: Simplify right side
16,067,345.44x = 211,363,161,509,619.28 - Step 5: Solve for x
x = 211,363,161,509,619.28/16,067,345.44 - Step 6: Final answer
x = 13,154,827.74
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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.