Finding the Fourth Proportional to 4,024,963,373.51, 6,040,202,880.33 and 1,404,767,477.79
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Solution
The fourth proportional to 4,024,963,373.51, 6,040,202,880.33 and 1,404,767,477.79 is: 2,108,113,733.75
Step by Step Solution
- Step 1: Write the proportion equation
4,024,963,373.51 : 6,040,202,880.33 = 1,404,767,477.79 : x - Step 2: Convert to fraction form
4,024,963,373.51/6,040,202,880.33 = 1,404,767,477.79/x - Step 3: Cross multiply
4,024,963,373.51x = 6,040,202,880.33 × 1,404,767,477.79 - Step 4: Simplify right side
4,024,963,373.51x = 8,485,080,565,541,066,752 - Step 5: Solve for x
x = 8,485,080,565,541,066,752/4,024,963,373.51 - Step 6: Final answer
x = 2,108,113,733.75
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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.