Finding the Fourth Proportional to 88,986,785, 122,801,763.30 and 48,288,929
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Solution
The fourth proportional to 88,986,785, 122,801,763.30 and 48,288,929 is: 66,638,722.02
Step by Step Solution
- Step 1: Write the proportion equation
88,986,785 : 122,801,763.30 = 48,288,929 : x - Step 2: Convert to fraction form
88,986,785/122,801,763.30 = 48,288,929/x - Step 3: Cross multiply
88,986,785x = 122,801,763.30 × 48,288,929 - Step 4: Simplify right side
88,986,785x = 5,929,965,629,068,506 - Step 5: Solve for x
x = 5,929,965,629,068,506/88,986,785 - Step 6: Final answer
x = 66,638,722.02
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.