Finding the Fourth Proportional to 134,779,135.46, 202,232,727.84 and 93,343,776.22
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Solution
The fourth proportional to 134,779,135.46, 202,232,727.84 and 93,343,776.22 is: 140,060,005.78
Step by Step Solution
- Step 1: Write the proportion equation
134,779,135.46 : 202,232,727.84 = 93,343,776.22 : x - Step 2: Convert to fraction form
134,779,135.46/202,232,727.84 = 93,343,776.22/x - Step 3: Cross multiply
134,779,135.46x = 202,232,727.84 × 93,343,776.22 - Step 4: Simplify right side
134,779,135.46x = 18,877,166,491,323,936 - Step 5: Solve for x
x = 18,877,166,491,323,936/134,779,135.46 - Step 6: Final answer
x = 140,060,005.78
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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.