Finding the Fourth Proportional to 4,243,631,240.26, 6,366,401,106.81 and 1,295,664,240.34
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Solution
The fourth proportional to 4,243,631,240.26, 6,366,401,106.81 and 1,295,664,240.34 is: 1,943,787,710.75
Step by Step Solution
- Step 1: Write the proportion equation
4,243,631,240.26 : 6,366,401,106.81 = 1,295,664,240.34 : x - Step 2: Convert to fraction form
4,243,631,240.26/6,366,401,106.81 = 1,295,664,240.34/x - Step 3: Cross multiply
4,243,631,240.26x = 6,366,401,106.81 × 1,295,664,240.34 - Step 4: Simplify right side
4,243,631,240.26x = 8,248,718,253,754,714,112 - Step 5: Solve for x
x = 8,248,718,253,754,714,112/4,243,631,240.26 - Step 6: Final answer
x = 1,943,787,710.75
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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.