Finding the Fourth Proportional to 89,459,853.42, 134,174,831.99 and 24,770,197.70
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Solution
The fourth proportional to 89,459,853.42, 134,174,831.99 and 24,770,197.70 is: 37,151,157.62
Step by Step Solution
- Step 1: Write the proportion equation
89,459,853.42 : 134,174,831.99 = 24,770,197.70 : x - Step 2: Convert to fraction form
89,459,853.42/134,174,831.99 = 24,770,197.70/x - Step 3: Cross multiply
89,459,853.42x = 134,174,831.99 × 24,770,197.70 - Step 4: Simplify right side
89,459,853.42x = 3,323,537,114,756,584 - Step 5: Solve for x
x = 3,323,537,114,756,584/89,459,853.42 - Step 6: Final answer
x = 37,151,157.62
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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.