Finding the Fourth Proportional to 29,953,769,515.12, 41,337,501,304.09 and 16,587,762,644.62
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Solution
The fourth proportional to 29,953,769,515.12, 41,337,501,304.09 and 16,587,762,644.62 is: 22,891,832,014.93
Step by Step Solution
- Step 1: Write the proportion equation
29,953,769,515.12 : 41,337,501,304.09 = 16,587,762,644.62 : x - Step 2: Convert to fraction form
29,953,769,515.12/41,337,501,304.09 = 16,587,762,644.62/x - Step 3: Cross multiply
29,953,769,515.12x = 41,337,501,304.09 × 16,587,762,644.62 - Step 4: Simplify right side
29,953,769,515.12x = 685,696,659,953,906,483,200 - Step 5: Solve for x
x = 685,696,659,953,906,483,200/29,953,769,515.12 - Step 6: Final answer
x = 22,891,832,014.93
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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.