Finding the Fourth Proportional to 59,396,750.20, 89,095,125.30 and 52,216,391.80
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Solution
The fourth proportional to 59,396,750.20, 89,095,125.30 and 52,216,391.80 is: 78,324,587.70
Step by Step Solution
- Step 1: Write the proportion equation
59,396,750.20 : 89,095,125.30 = 52,216,391.80 : x - Step 2: Convert to fraction form
59,396,750.20/89,095,125.30 = 52,216,391.80/x - Step 3: Cross multiply
59,396,750.20x = 89,095,125.30 × 52,216,391.80 - Step 4: Simplify right side
59,396,750.20x = 4,652,225,970,134,892 - Step 5: Solve for x
x = 4,652,225,970,134,892/59,396,750.20 - Step 6: Final answer
x = 78,324,587.70
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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.