Finding the Fourth Proportional to 61,435,352.67, 92,166,774.17 and 23,097,198.99
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Solution
The fourth proportional to 61,435,352.67, 92,166,774.17 and 23,097,198.99 is: 34,650,966.11
Step by Step Solution
- Step 1: Write the proportion equation
61,435,352.67 : 92,166,774.17 = 23,097,198.99 : x - Step 2: Convert to fraction form
61,435,352.67/92,166,774.17 = 23,097,198.99/x - Step 3: Cross multiply
61,435,352.67x = 92,166,774.17 × 23,097,198.99 - Step 4: Simplify right side
61,435,352.67x = 2,128,794,323,155,396 - Step 5: Solve for x
x = 2,128,794,323,155,396/61,435,352.67 - Step 6: Final answer
x = 34,650,966.11
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.