Finding the Fourth Proportional to 4,625,296,256.07, 6,382,916,924.57 and 2,510,753,632.79
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Solution
The fourth proportional to 4,625,296,256.07, 6,382,916,924.57 and 2,510,753,632.79 is: 3,464,844,405.39
Step by Step Solution
- Step 1: Write the proportion equation
4,625,296,256.07 : 6,382,916,924.57 = 2,510,753,632.79 : x - Step 2: Convert to fraction form
4,625,296,256.07/6,382,916,924.57 = 2,510,753,632.79/x - Step 3: Cross multiply
4,625,296,256.07x = 6,382,916,924.57 × 2,510,753,632.79 - Step 4: Simplify right side
4,625,296,256.07x = 16,025,931,856,116,430,848 - Step 5: Solve for x
x = 16,025,931,856,116,430,848/4,625,296,256.07 - Step 6: Final answer
x = 3,464,844,405.39
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1.5x scale
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.