Finding the Fourth Proportional to 2,328,458,160,005.30, 3,489,565,222,495.20 and 1,812,183,079,596.30
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Solution
The fourth proportional to 2,328,458,160,005.30, 3,489,565,222,495.20 and 1,812,183,079,596.30 is: 2,715,844,828,123.99
Step by Step Solution
- Step 1: Write the proportion equation
2,328,458,160,005.30 : 3,489,565,222,495.20 = 1,812,183,079,596.30 : x - Step 2: Convert to fraction form
2,328,458,160,005.30/3,489,565,222,495.20 = 1,812,183,079,596.30/x - Step 3: Cross multiply
2,328,458,160,005.30x = 3,489,565,222,495.20 × 1,812,183,079,596.30 - Step 4: Simplify right side
2,328,458,160,005.30x = 6,323,731,051,353,499,565,555,712 - Step 5: Solve for x
x = 6,323,731,051,353,499,565,555,712/2,328,458,160,005.30 - Step 6: Final answer
x = 2,715,844,828,123.99
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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.