Finding the Fourth Proportional to 1,464,303,034.24, 2,195,569,452.86 and 589,883,132.79
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Solution
The fourth proportional to 1,464,303,034.24, 2,195,569,452.86 and 589,883,132.79 is: 884,468,144.11
Step by Step Solution
- Step 1: Write the proportion equation
1,464,303,034.24 : 2,195,569,452.86 = 589,883,132.79 : x - Step 2: Convert to fraction form
1,464,303,034.24/2,195,569,452.86 = 589,883,132.79/x - Step 3: Cross multiply
1,464,303,034.24x = 2,195,569,452.86 × 589,883,132.79 - Step 4: Simplify right side
1,464,303,034.24x = 1,295,129,387,107,486,720 - Step 5: Solve for x
x = 1,295,129,387,107,486,720/1,464,303,034.24 - Step 6: Final answer
x = 884,468,144.11
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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.