Finding the Fourth Proportional to 1,704,849,187.36, 2,351,395,482.40 and 1,467,095,105.68
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Solution
The fourth proportional to 1,704,849,187.36, 2,351,395,482.40 and 1,467,095,105.68 is: 2,023,475,641.91
Step by Step Solution
- Step 1: Write the proportion equation
1,704,849,187.36 : 2,351,395,482.40 = 1,467,095,105.68 : x - Step 2: Convert to fraction form
1,704,849,187.36/2,351,395,482.40 = 1,467,095,105.68/x - Step 3: Cross multiply
1,704,849,187.36x = 2,351,395,482.40 × 1,467,095,105.68 - Step 4: Simplify right side
1,704,849,187.36x = 3,449,720,803,747,102,720 - Step 5: Solve for x
x = 3,449,720,803,747,102,720/1,704,849,187.36 - Step 6: Final answer
x = 2,023,475,641.91
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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.