Finding the Fourth Proportional to 3,349,589,305.08, 5,025,133,322.58 and 1,020,708,555
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Solution
The fourth proportional to 3,349,589,305.08, 5,025,133,322.58 and 1,020,708,555 is: 1,531,291,183.85
Step by Step Solution
- Step 1: Write the proportion equation
3,349,589,305.08 : 5,025,133,322.58 = 1,020,708,555 : x - Step 2: Convert to fraction form
3,349,589,305.08/5,025,133,322.58 = 1,020,708,555/x - Step 3: Cross multiply
3,349,589,305.08x = 5,025,133,322.58 × 1,020,708,555 - Step 4: Simplify right side
3,349,589,305.08x = 5,129,196,572,372,980,736 - Step 5: Solve for x
x = 5,129,196,572,372,980,736/3,349,589,305.08 - Step 6: Final answer
x = 1,531,291,183.85
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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.