Finding the Fourth Proportional to 4,405,483,549.40, 6,606,286,154.73 and 2,334,720,149.96
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Solution
The fourth proportional to 4,405,483,549.40, 6,606,286,154.73 and 2,334,720,149.96 is: 3,501,052,547.10
Step by Step Solution
- Step 1: Write the proportion equation
4,405,483,549.40 : 6,606,286,154.73 = 2,334,720,149.96 : x - Step 2: Convert to fraction form
4,405,483,549.40/6,606,286,154.73 = 2,334,720,149.96/x - Step 3: Cross multiply
4,405,483,549.40x = 6,606,286,154.73 × 2,334,720,149.96 - Step 4: Simplify right side
4,405,483,549.40x = 15,423,829,401,816,864,768 - Step 5: Solve for x
x = 15,423,829,401,816,864,768/4,405,483,549.40 - Step 6: Final answer
x = 3,501,052,547.10
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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.