Finding the Fourth Proportional to 1,611,951,358,554.10, 2,418,266,667,596.80 and 522,763,425,676.98
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Solution
The fourth proportional to 1,611,951,358,554.10, 2,418,266,667,596.80 and 522,763,425,676.98 is: 784,255,282,049.77
Step by Step Solution
- Step 1: Write the proportion equation
1,611,951,358,554.10 : 2,418,266,667,596.80 = 522,763,425,676.98 : x - Step 2: Convert to fraction form
1,611,951,358,554.10/2,418,266,667,596.80 = 522,763,425,676.98/x - Step 3: Cross multiply
1,611,951,358,554.10x = 2,418,266,667,596.80 × 522,763,425,676.98 - Step 4: Simplify right side
1,611,951,358,554.10x = 1,264,181,367,353,357,826,523,136 - Step 5: Solve for x
x = 1,264,181,367,353,357,826,523,136/1,611,951,358,554.10 - Step 6: Final answer
x = 784,255,282,049.77
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.