Finding the Fourth Proportional to 4,763,100,565.08, 6,573,901,516.79 and 2,757,041,782.07
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Solution
The fourth proportional to 4,763,100,565.08, 6,573,901,516.79 and 2,757,041,782.07 is: 3,805,193,886.91
Step by Step Solution
- Step 1: Write the proportion equation
4,763,100,565.08 : 6,573,901,516.79 = 2,757,041,782.07 : x - Step 2: Convert to fraction form
4,763,100,565.08/6,573,901,516.79 = 2,757,041,782.07/x - Step 3: Cross multiply
4,763,100,565.08x = 6,573,901,516.79 × 2,757,041,782.07 - Step 4: Simplify right side
4,763,100,565.08x = 18,124,521,152,956,723,200 - Step 5: Solve for x
x = 18,124,521,152,956,723,200/4,763,100,565.08 - Step 6: Final answer
x = 3,805,193,886.91
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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.