Finding the Fourth Proportional to 110,536,694.64, 165,689,214.12 and 61,943,304.24
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Solution
The fourth proportional to 110,536,694.64, 165,689,214.12 and 61,943,304.24 is: 92,850,047.97
Step by Step Solution
- Step 1: Write the proportion equation
110,536,694.64 : 165,689,214.12 = 61,943,304.24 : x - Step 2: Convert to fraction form
110,536,694.64/165,689,214.12 = 61,943,304.24/x - Step 3: Cross multiply
110,536,694.64x = 165,689,214.12 × 61,943,304.24 - Step 4: Simplify right side
110,536,694.64x = 10,263,337,399,521,664 - Step 5: Solve for x
x = 10,263,337,399,521,664/110,536,694.64 - Step 6: Final answer
x = 92,850,047.97
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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.