Finding the Fourth Proportional to 16,648,558.47, 22,973,732.46 and 10,121,282.01
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Solution
The fourth proportional to 16,648,558.47, 22,973,732.46 and 10,121,282.01 is: 13,966,592.09
Step by Step Solution
- Step 1: Write the proportion equation
16,648,558.47 : 22,973,732.46 = 10,121,282.01 : x - Step 2: Convert to fraction form
16,648,558.47/22,973,732.46 = 10,121,282.01/x - Step 3: Cross multiply
16,648,558.47x = 22,973,732.46 × 10,121,282.01 - Step 4: Simplify right side
16,648,558.47x = 232,523,625,049,951.06 - Step 5: Solve for x
x = 232,523,625,049,951.06/16,648,558.47 - Step 6: Final answer
x = 13,966,592.09
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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.