Finding the Fourth Proportional to 34,406,291.84, 51,641,319.36 and 17,378,899.52
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Solution
The fourth proportional to 34,406,291.84, 51,641,319.36 and 17,378,899.52 is: 26,084,452.94
Step by Step Solution
- Step 1: Write the proportion equation
34,406,291.84 : 51,641,319.36 = 17,378,899.52 : x - Step 2: Convert to fraction form
34,406,291.84/51,641,319.36 = 17,378,899.52/x - Step 3: Cross multiply
34,406,291.84x = 51,641,319.36 × 17,378,899.52 - Step 4: Simplify right side
34,406,291.84x = 897,469,300,237,670.62 - Step 5: Solve for x
x = 897,469,300,237,670.62/34,406,291.84 - Step 6: Final answer
x = 26,084,452.94
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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.