Finding the Fourth Proportional to 149,614,139.70, 224,562,927.15 and 92,218,511.70
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Solution
The fourth proportional to 149,614,139.70, 224,562,927.15 and 92,218,511.70 is: 138,415,118.83
Step by Step Solution
- Step 1: Write the proportion equation
149,614,139.70 : 224,562,927.15 = 92,218,511.70 : x - Step 2: Convert to fraction form
149,614,139.70/224,562,927.15 = 92,218,511.70/x - Step 3: Cross multiply
149,614,139.70x = 224,562,927.15 × 92,218,511.70 - Step 4: Simplify right side
149,614,139.70x = 20,708,858,924,768,524 - Step 5: Solve for x
x = 20,708,858,924,768,524/149,614,139.70 - Step 6: Final answer
x = 138,415,118.83
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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.