Finding the Fourth Proportional to 64,631,266.34, 96,863,135.78 and 26,248,191.62
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Solution
The fourth proportional to 64,631,266.34, 96,863,135.78 and 26,248,191.62 is: 39,338,269.12
Step by Step Solution
- Step 1: Write the proportion equation
64,631,266.34 : 96,863,135.78 = 26,248,191.62 : x - Step 2: Convert to fraction form
64,631,266.34/96,863,135.78 = 26,248,191.62/x - Step 3: Cross multiply
64,631,266.34x = 96,863,135.78 × 26,248,191.62 - Step 4: Simplify right side
64,631,266.34x = 2,542,482,148,448,823 - Step 5: Solve for x
x = 2,542,482,148,448,823/64,631,266.34 - Step 6: Final answer
x = 39,338,269.12
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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.