Finding the Fourth Proportional to 3,247,867,281.96, 4,873,850,266.38 and 1,382,509,932.48
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Solution
The fourth proportional to 3,247,867,281.96, 4,873,850,266.38 and 1,382,509,932.48 is: 2,074,637,236.60
Step by Step Solution
- Step 1: Write the proportion equation
3,247,867,281.96 : 4,873,850,266.38 = 1,382,509,932.48 : x - Step 2: Convert to fraction form
3,247,867,281.96/4,873,850,266.38 = 1,382,509,932.48/x - Step 3: Cross multiply
3,247,867,281.96x = 4,873,850,266.38 × 1,382,509,932.48 - Step 4: Simplify right side
3,247,867,281.96x = 6,738,146,402,690,643,968 - Step 5: Solve for x
x = 6,738,146,402,690,643,968/3,247,867,281.96 - Step 6: Final answer
x = 2,074,637,236.60
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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.