Finding the Fourth Proportional to 1,596,879,571.60, 2,391,736,176.60 and 1,310,225,107.60
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Solution
The fourth proportional to 1,596,879,571.60, 2,391,736,176.60 and 1,310,225,107.60 is: 1,962,397,694.27
Step by Step Solution
- Step 1: Write the proportion equation
1,596,879,571.60 : 2,391,736,176.60 = 1,310,225,107.60 : x - Step 2: Convert to fraction form
1,596,879,571.60/2,391,736,176.60 = 1,310,225,107.60/x - Step 3: Cross multiply
1,596,879,571.60x = 2,391,736,176.60 × 1,310,225,107.60 - Step 4: Simplify right side
1,596,879,571.60x = 3,133,712,789,336,547,328 - Step 5: Solve for x
x = 3,133,712,789,336,547,328/1,596,879,571.60 - Step 6: Final answer
x = 1,962,397,694.27
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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.