Finding the Fourth Proportional to 1,544,837,065.20, 2,317,255,597.80 and 1,375,531,772.40
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Solution
The fourth proportional to 1,544,837,065.20, 2,317,255,597.80 and 1,375,531,772.40 is: 2,063,297,658.60
Step by Step Solution
- Step 1: Write the proportion equation
1,544,837,065.20 : 2,317,255,597.80 = 1,375,531,772.40 : x - Step 2: Convert to fraction form
1,544,837,065.20/2,317,255,597.80 = 1,375,531,772.40/x - Step 3: Cross multiply
1,544,837,065.20x = 2,317,255,597.80 × 1,375,531,772.40 - Step 4: Simplify right side
1,544,837,065.20x = 3,187,458,699,545,655,808 - Step 5: Solve for x
x = 3,187,458,699,545,655,808/1,544,837,065.20 - Step 6: Final answer
x = 2,063,297,658.60
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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.