Finding the Fourth Proportional to 3,970,356,684.24, 5,952,777,110.84 and 1,758,361,026
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Solution
The fourth proportional to 3,970,356,684.24, 5,952,777,110.84 and 1,758,361,026 is: 2,636,320,134.59
Step by Step Solution
- Step 1: Write the proportion equation
3,970,356,684.24 : 5,952,777,110.84 = 1,758,361,026 : x - Step 2: Convert to fraction form
3,970,356,684.24/5,952,777,110.84 = 1,758,361,026/x - Step 3: Cross multiply
3,970,356,684.24x = 5,952,777,110.84 × 1,758,361,026 - Step 4: Simplify right side
3,970,356,684.24x = 10,467,131,268,165,939,200 - Step 5: Solve for x
x = 10,467,131,268,165,939,200/3,970,356,684.24 - Step 6: Final answer
x = 2,636,320,134.59
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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.