Finding the Fourth Proportional to 51,079,398.36, 76,646,001.76 and 29,529,135.02
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Solution
The fourth proportional to 51,079,398.36, 76,646,001.76 and 29,529,135.02 is: 44,309,255.93
Step by Step Solution
- Step 1: Write the proportion equation
51,079,398.36 : 76,646,001.76 = 29,529,135.02 : x - Step 2: Convert to fraction form
51,079,398.36/76,646,001.76 = 29,529,135.02/x - Step 3: Cross multiply
51,079,398.36x = 76,646,001.76 × 29,529,135.02 - Step 4: Simplify right side
51,079,398.36x = 2,263,290,134,714,198 - Step 5: Solve for x
x = 2,263,290,134,714,198/51,079,398.36 - Step 6: Final answer
x = 44,309,255.93
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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.