Finding the Fourth Proportional to 564,373,683.03, 846,563,378.51 and 176,163,971.19
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Solution
The fourth proportional to 564,373,683.03, 846,563,378.51 and 176,163,971.19 is: 264,246,847.62
Step by Step Solution
- Step 1: Write the proportion equation
564,373,683.03 : 846,563,378.51 = 176,163,971.19 : x - Step 2: Convert to fraction form
564,373,683.03/846,563,378.51 = 176,163,971.19/x - Step 3: Cross multiply
564,373,683.03x = 846,563,378.51 × 176,163,971.19 - Step 4: Simplify right side
564,373,683.03x = 149,133,966,621,463,872 - Step 5: Solve for x
x = 149,133,966,621,463,872/564,373,683.03 - Step 6: Final answer
x = 264,246,847.62
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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.