Finding the Fourth Proportional to 79,802,330.92, 119,707,057.98 and 24,466,184.44
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Solution
The fourth proportional to 79,802,330.92, 119,707,057.98 and 24,466,184.44 is: 36,700,368.59
Step by Step Solution
- Step 1: Write the proportion equation
79,802,330.92 : 119,707,057.98 = 24,466,184.44 : x - Step 2: Convert to fraction form
79,802,330.92/119,707,057.98 = 24,466,184.44/x - Step 3: Cross multiply
79,802,330.92x = 119,707,057.98 × 24,466,184.44 - Step 4: Simplify right side
79,802,330.92x = 2,928,774,959,308,454 - Step 5: Solve for x
x = 2,928,774,959,308,454/79,802,330.92 - Step 6: Final answer
x = 36,700,368.59
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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.