Finding the Fourth Proportional to 2,313,999,767.68, 3,193,516,623.36 and 1,310,595,832.96
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Solution
The fourth proportional to 2,313,999,767.68, 3,193,516,623.36 and 1,310,595,832.96 is: 1,808,733,793.98
Step by Step Solution
- Step 1: Write the proportion equation
2,313,999,767.68 : 3,193,516,623.36 = 1,310,595,832.96 : x - Step 2: Convert to fraction form
2,313,999,767.68/3,193,516,623.36 = 1,310,595,832.96/x - Step 3: Cross multiply
2,313,999,767.68x = 3,193,516,623.36 × 1,310,595,832.96 - Step 4: Simplify right side
2,313,999,767.68x = 4,185,409,579,064,105,984 - Step 5: Solve for x
x = 4,185,409,579,064,105,984/2,313,999,767.68 - Step 6: Final answer
x = 1,808,733,793.98
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.