Finding the Fourth Proportional to 1,704,372,811.44, 2,351,900,521.08 and 1,044,233,334.96
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Solution
The fourth proportional to 1,704,372,811.44, 2,351,900,521.08 and 1,044,233,334.96 is: 1,440,959,928.57
Step by Step Solution
- Step 1: Write the proportion equation
1,704,372,811.44 : 2,351,900,521.08 = 1,044,233,334.96 : x - Step 2: Convert to fraction form
1,704,372,811.44/2,351,900,521.08 = 1,044,233,334.96/x - Step 3: Cross multiply
1,704,372,811.44x = 2,351,900,521.08 × 1,044,233,334.96 - Step 4: Simplify right side
1,704,372,811.44x = 2,455,932,924,621,530,112 - Step 5: Solve for x
x = 2,455,932,924,621,530,112/1,704,372,811.44 - Step 6: Final answer
x = 1,440,959,928.57
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.