Finding the Fourth Proportional to 96,801,334,479.18, 145,202,274,125.08 and 37,128,288,316.44
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Solution
The fourth proportional to 96,801,334,479.18, 145,202,274,125.08 and 37,128,288,316.44 is: 55,692,536,956.49
Step by Step Solution
- Step 1: Write the proportion equation
96,801,334,479.18 : 145,202,274,125.08 = 37,128,288,316.44 : x - Step 2: Convert to fraction form
96,801,334,479.18/145,202,274,125.08 = 37,128,288,316.44/x - Step 3: Cross multiply
96,801,334,479.18x = 145,202,274,125.08 × 37,128,288,316.44 - Step 4: Simplify right side
96,801,334,479.18x = 5,391,111,897,919,305,809,920 - Step 5: Solve for x
x = 5,391,111,897,919,305,809,920/96,801,334,479.18 - Step 6: Final answer
x = 55,692,536,956.49
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.