Finding the Fourth Proportional to 149,544,459.58, 224,395,720.97 and 106,105,946.24
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Solution
The fourth proportional to 149,544,459.58, 224,395,720.97 and 106,105,946.24 is: 159,214,994.48
Step by Step Solution
- Step 1: Write the proportion equation
149,544,459.58 : 224,395,720.97 = 106,105,946.24 : x - Step 2: Convert to fraction form
149,544,459.58/224,395,720.97 = 106,105,946.24/x - Step 3: Cross multiply
149,544,459.58x = 224,395,720.97 × 106,105,946.24 - Step 4: Simplify right side
149,544,459.58x = 23,809,720,306,555,116 - Step 5: Solve for x
x = 23,809,720,306,555,116/149,544,459.58 - Step 6: Final answer
x = 159,214,994.48
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.