Finding the Fourth Proportional to 23,460,971,324.59, 32,377,303,646 and 14,553,169,858.99
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Solution
The fourth proportional to 23,460,971,324.59, 32,377,303,646 and 14,553,169,858.99 is: 20,084,095,965.90
Step by Step Solution
- Step 1: Write the proportion equation
23,460,971,324.59 : 32,377,303,646 = 14,553,169,858.99 : x - Step 2: Convert to fraction form
23,460,971,324.59/32,377,303,646 = 14,553,169,858.99/x - Step 3: Cross multiply
23,460,971,324.59x = 32,377,303,646 × 14,553,169,858.99 - Step 4: Simplify right side
23,460,971,324.59x = 471,192,399,536,334,241,792 - Step 5: Solve for x
x = 471,192,399,536,334,241,792/23,460,971,324.59 - Step 6: Final answer
x = 20,084,095,965.90
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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.