Finding the Fourth Proportional to 4,414,651,308.02, 6,622,000,873.23 and 1,309,260,856.70
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Solution
The fourth proportional to 4,414,651,308.02, 6,622,000,873.23 and 1,309,260,856.70 is: 1,963,898,376.43
Step by Step Solution
- Step 1: Write the proportion equation
4,414,651,308.02 : 6,622,000,873.23 = 1,309,260,856.70 : x - Step 2: Convert to fraction form
4,414,651,308.02/6,622,000,873.23 = 1,309,260,856.70/x - Step 3: Cross multiply
4,414,651,308.02x = 6,622,000,873.23 × 1,309,260,856.70 - Step 4: Simplify right side
4,414,651,308.02x = 8,669,926,536,320,146,432 - Step 5: Solve for x
x = 8,669,926,536,320,146,432/4,414,651,308.02 - Step 6: Final answer
x = 1,963,898,376.43
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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.