Finding the Fourth Proportional to 61,844,785.20, 92,737,283.40 and 22,956,421.68
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Solution
The fourth proportional to 61,844,785.20, 92,737,283.40 and 22,956,421.68 is: 34,423,535.89
Step by Step Solution
- Step 1: Write the proportion equation
61,844,785.20 : 92,737,283.40 = 22,956,421.68 : x - Step 2: Convert to fraction form
61,844,785.20/92,737,283.40 = 22,956,421.68/x - Step 3: Cross multiply
61,844,785.20x = 92,737,283.40 × 22,956,421.68 - Step 4: Simplify right side
61,844,785.20x = 2,128,916,183,188,064.25 - Step 5: Solve for x
x = 2,128,916,183,188,064.25/61,844,785.20 - Step 6: Final answer
x = 34,423,535.89
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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.