Finding the Fourth Proportional to 1,631,994,297.41, 2,448,471,735.92 and 526,578,416.98
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Solution
The fourth proportional to 1,631,994,297.41, 2,448,471,735.92 and 526,578,416.98 is: 790,022,595.52
Step by Step Solution
- Step 1: Write the proportion equation
1,631,994,297.41 : 2,448,471,735.92 = 526,578,416.98 : x - Step 2: Convert to fraction form
1,631,994,297.41/2,448,471,735.92 = 526,578,416.98/x - Step 3: Cross multiply
1,631,994,297.41x = 2,448,471,735.92 × 526,578,416.98 - Step 4: Simplify right side
1,631,994,297.41x = 1,289,312,370,716,323,072 - Step 5: Solve for x
x = 1,289,312,370,716,323,072/1,631,994,297.41 - Step 6: Final answer
x = 790,022,595.52
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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.