Finding the Fourth Proportional to 4,162,124,265.69, 6,243,886,203.46 and 2,063,704,233.75
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Solution
The fourth proportional to 4,162,124,265.69, 6,243,886,203.46 and 2,063,704,233.75 is: 3,095,903,334.58
Step by Step Solution
- Step 1: Write the proportion equation
4,162,124,265.69 : 6,243,886,203.46 = 2,063,704,233.75 : x - Step 2: Convert to fraction form
4,162,124,265.69/6,243,886,203.46 = 2,063,704,233.75/x - Step 3: Cross multiply
4,162,124,265.69x = 6,243,886,203.46 × 2,063,704,233.75 - Step 4: Simplify right side
4,162,124,265.69x = 12,885,534,393,104,111,616 - Step 5: Solve for x
x = 12,885,534,393,104,111,616/4,162,124,265.69 - Step 6: Final answer
x = 3,095,903,334.58
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1.5x scale
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.