Finding the Fourth Proportional to 4,213,523,879.04, 5,814,663,458.04 and 2,334,050,896.08
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Solution
The fourth proportional to 4,213,523,879.04, 5,814,663,458.04 and 2,334,050,896.08 is: 3,220,990,516.31
Step by Step Solution
- Step 1: Write the proportion equation
4,213,523,879.04 : 5,814,663,458.04 = 2,334,050,896.08 : x - Step 2: Convert to fraction form
4,213,523,879.04/5,814,663,458.04 = 2,334,050,896.08/x - Step 3: Cross multiply
4,213,523,879.04x = 5,814,663,458.04 × 2,334,050,896.08 - Step 4: Simplify right side
4,213,523,879.04x = 13,571,720,454,641,893,376 - Step 5: Solve for x
x = 13,571,720,454,641,893,376/4,213,523,879.04 - Step 6: Final answer
x = 3,220,990,516.31
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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.