Finding the Fourth Proportional to 4,716,506,145.42, 7,071,031,491.66 and 2,354,454,840.87
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Solution
The fourth proportional to 4,716,506,145.42, 7,071,031,491.66 and 2,354,454,840.87 is: 3,529,821,400.03
Step by Step Solution
- Step 1: Write the proportion equation
4,716,506,145.42 : 7,071,031,491.66 = 2,354,454,840.87 : x - Step 2: Convert to fraction form
4,716,506,145.42/7,071,031,491.66 = 2,354,454,840.87/x - Step 3: Cross multiply
4,716,506,145.42x = 7,071,031,491.66 × 2,354,454,840.87 - Step 4: Simplify right side
4,716,506,145.42x = 16,648,424,325,483,102,208 - Step 5: Solve for x
x = 16,648,424,325,483,102,208/4,716,506,145.42 - Step 6: Final answer
x = 3,529,821,400.03
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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.