Finding the Fourth Proportional to 5,802,646,069.28, 8,705,676,801 and 1,872,278,494.40
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Solution
The fourth proportional to 5,802,646,069.28, 8,705,676,801 and 1,872,278,494.40 is: 2,808,968,746.17
Step by Step Solution
- Step 1: Write the proportion equation
5,802,646,069.28 : 8,705,676,801 = 1,872,278,494.40 : x - Step 2: Convert to fraction form
5,802,646,069.28/8,705,676,801 = 1,872,278,494.40/x - Step 3: Cross multiply
5,802,646,069.28x = 8,705,676,801 × 1,872,278,494.40 - Step 4: Simplify right side
5,802,646,069.28x = 16,299,451,453,709,289,472 - Step 5: Solve for x
x = 16,299,451,453,709,289,472/5,802,646,069.28 - Step 6: Final answer
x = 2,808,968,746.17
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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.