Finding the Fourth Proportional to 5,343,024,750.87, 7,370,310,746.22 and 3,332,369,139.93
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Solution
The fourth proportional to 5,343,024,750.87, 7,370,310,746.22 and 3,332,369,139.93 is: 4,596,758,807.53
Step by Step Solution
- Step 1: Write the proportion equation
5,343,024,750.87 : 7,370,310,746.22 = 3,332,369,139.93 : x - Step 2: Convert to fraction form
5,343,024,750.87/7,370,310,746.22 = 3,332,369,139.93/x - Step 3: Cross multiply
5,343,024,750.87x = 7,370,310,746.22 × 3,332,369,139.93 - Step 4: Simplify right side
5,343,024,750.87x = 24,560,596,082,397,978,624 - Step 5: Solve for x
x = 24,560,596,082,397,978,624/5,343,024,750.87 - Step 6: Final answer
x = 4,596,758,807.53
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.