Finding the Fourth Proportional to 1,704,849,185.36, 2,351,395,479.66 and 1,467,095,103.68
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Solution
The fourth proportional to 1,704,849,185.36, 2,351,395,479.66 and 1,467,095,103.68 is: 2,023,475,639.16
Step by Step Solution
- Step 1: Write the proportion equation
1,704,849,185.36 : 2,351,395,479.66 = 1,467,095,103.68 : x - Step 2: Convert to fraction form
1,704,849,185.36/2,351,395,479.66 = 1,467,095,103.68/x - Step 3: Cross multiply
1,704,849,185.36x = 2,351,395,479.66 × 1,467,095,103.68 - Step 4: Simplify right side
1,704,849,185.36x = 3,449,720,795,024,471,040 - Step 5: Solve for x
x = 3,449,720,795,024,471,040/1,704,849,185.36 - Step 6: Final answer
x = 2,023,475,639.16
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.