Finding the Fourth Proportional to 61,292,738.76, 91,911,440.70 and 17,563,495.11
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Solution
The fourth proportional to 61,292,738.76, 91,911,440.70 and 17,563,495.11 is: 26,337,314.53
Step by Step Solution
- Step 1: Write the proportion equation
61,292,738.76 : 91,911,440.70 = 17,563,495.11 : x - Step 2: Convert to fraction form
61,292,738.76/91,911,440.70 = 17,563,495.11/x - Step 3: Cross multiply
61,292,738.76x = 91,911,440.70 × 17,563,495.11 - Step 4: Simplify right side
61,292,738.76x = 1,614,286,139,287,505 - Step 5: Solve for x
x = 1,614,286,139,287,505/61,292,738.76 - Step 6: Final answer
x = 26,337,314.53
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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.