Finding the Fourth Proportional to 16,104,263,668.76, 24,157,791,829.74 and 4,914,657,269.48
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Solution
The fourth proportional to 16,104,263,668.76, 24,157,791,829.74 and 4,914,657,269.48 is: 7,372,412,031.54
Step by Step Solution
- Step 1: Write the proportion equation
16,104,263,668.76 : 24,157,791,829.74 = 4,914,657,269.48 : x - Step 2: Convert to fraction form
16,104,263,668.76/24,157,791,829.74 = 4,914,657,269.48/x - Step 3: Cross multiply
16,104,263,668.76x = 24,157,791,829.74 × 4,914,657,269.48 - Step 4: Simplify right side
16,104,263,668.76x = 118,727,267,230,616,240,128 - Step 5: Solve for x
x = 118,727,267,230,616,240,128/16,104,263,668.76 - Step 6: Final answer
x = 7,372,412,031.54
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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.