Finding the Fourth Proportional to 2,324,774,455.91, 3,208,096,342.84 and 1,372,461,950.65
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Solution
The fourth proportional to 2,324,774,455.91, 3,208,096,342.84 and 1,372,461,950.65 is: 1,893,942,938.58
Step by Step Solution
- Step 1: Write the proportion equation
2,324,774,455.91 : 3,208,096,342.84 = 1,372,461,950.65 : x - Step 2: Convert to fraction form
2,324,774,455.91/3,208,096,342.84 = 1,372,461,950.65/x - Step 3: Cross multiply
2,324,774,455.91x = 3,208,096,342.84 × 1,372,461,950.65 - Step 4: Simplify right side
2,324,774,455.91x = 4,402,990,164,564,569,088 - Step 5: Solve for x
x = 4,402,990,164,564,569,088/2,324,774,455.91 - Step 6: Final answer
x = 1,893,942,938.58
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1.5x scale
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.