Finding the Fourth Proportional to 1,077,804,065.80, 1,616,706,098.70 and 733,430,297.80
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Solution
The fourth proportional to 1,077,804,065.80, 1,616,706,098.70 and 733,430,297.80 is: 1,100,145,446.70
Step by Step Solution
- Step 1: Write the proportion equation
1,077,804,065.80 : 1,616,706,098.70 = 733,430,297.80 : x - Step 2: Convert to fraction form
1,077,804,065.80/1,616,706,098.70 = 733,430,297.80/x - Step 3: Cross multiply
1,077,804,065.80x = 1,616,706,098.70 × 733,430,297.80 - Step 4: Simplify right side
1,077,804,065.80x = 1,185,741,235,424,617,216 - Step 5: Solve for x
x = 1,185,741,235,424,617,216/1,077,804,065.80 - Step 6: Final answer
x = 1,100,145,446.70
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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.