Finding the Fourth Proportional to 2,713,736,044.20, 4,070,604,066.30 and 2,438,237,029.80
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Solution
The fourth proportional to 2,713,736,044.20, 4,070,604,066.30 and 2,438,237,029.80 is: 3,657,355,544.70
Step by Step Solution
- Step 1: Write the proportion equation
2,713,736,044.20 : 4,070,604,066.30 = 2,438,237,029.80 : x - Step 2: Convert to fraction form
2,713,736,044.20/4,070,604,066.30 = 2,438,237,029.80/x - Step 3: Cross multiply
2,713,736,044.20x = 4,070,604,066.30 × 2,438,237,029.80 - Step 4: Simplify right side
2,713,736,044.20x = 9,925,097,568,107,114,496 - Step 5: Solve for x
x = 9,925,097,568,107,114,496/2,713,736,044.20 - Step 6: Final answer
x = 3,657,355,544.70
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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.