Finding the Fourth Proportional to 4,008,695,664.99, 6,005,929,273.97 and 1,674,495,780.87
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Solution
The fourth proportional to 4,008,695,664.99, 6,005,929,273.97 and 1,674,495,780.87 is: 2,508,771,947.27
Step by Step Solution
- Step 1: Write the proportion equation
4,008,695,664.99 : 6,005,929,273.97 = 1,674,495,780.87 : x - Step 2: Convert to fraction form
4,008,695,664.99/6,005,929,273.97 = 1,674,495,780.87/x - Step 3: Cross multiply
4,008,695,664.99x = 6,005,929,273.97 × 1,674,495,780.87 - Step 4: Simplify right side
4,008,695,664.99x = 10,056,903,229,458,014,208 - Step 5: Solve for x
x = 10,056,903,229,458,014,208/4,008,695,664.99 - Step 6: Final answer
x = 2,508,771,947.27
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.