Finding the Fourth Proportional to 134,448,196,267.24, 201,673,161,258.61 and 53,780,638,777.79
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Solution
The fourth proportional to 134,448,196,267.24, 201,673,161,258.61 and 53,780,638,777.79 is: 80,671,304,918.55
Step by Step Solution
- Step 1: Write the proportion equation
134,448,196,267.24 : 201,673,161,258.61 = 53,780,638,777.79 : x - Step 2: Convert to fraction form
134,448,196,267.24/201,673,161,258.61 = 53,780,638,777.79/x - Step 3: Cross multiply
134,448,196,267.24x = 201,673,161,258.61 × 53,780,638,777.79 - Step 4: Simplify right side
134,448,196,267.24x = 10,846,111,436,823,288,872,960 - Step 5: Solve for x
x = 10,846,111,436,823,288,872,960/134,448,196,267.24 - Step 6: Final answer
x = 80,671,304,918.55
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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.