Finding the Fourth Proportional to 134,894,528, 202,035,336.36 and 105,565,586.30
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Solution
The fourth proportional to 134,894,528, 202,035,336.36 and 105,565,586.30 is: 158,108,553.79
Step by Step Solution
- Step 1: Write the proportion equation
134,894,528 : 202,035,336.36 = 105,565,586.30 : x - Step 2: Convert to fraction form
134,894,528/202,035,336.36 = 105,565,586.30/x - Step 3: Cross multiply
134,894,528x = 202,035,336.36 × 105,565,586.30 - Step 4: Simplify right side
134,894,528x = 21,327,978,736,161,108 - Step 5: Solve for x
x = 21,327,978,736,161,108/134,894,528 - Step 6: Final answer
x = 158,108,553.79
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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.