Finding the Fourth Proportional to 2,221,850,044.62, 3,332,768,423.58 and 563,754,124.62
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Solution
The fourth proportional to 2,221,850,044.62, 3,332,768,423.58 and 563,754,124.62 is: 845,629,501.30
Step by Step Solution
- Step 1: Write the proportion equation
2,221,850,044.62 : 3,332,768,423.58 = 563,754,124.62 : x - Step 2: Convert to fraction form
2,221,850,044.62/3,332,768,423.58 = 563,754,124.62/x - Step 3: Cross multiply
2,221,850,044.62x = 3,332,768,423.58 × 563,754,124.62 - Step 4: Simplify right side
2,221,850,044.62x = 1,878,861,945,196,520,192 - Step 5: Solve for x
x = 1,878,861,945,196,520,192/2,221,850,044.62 - Step 6: Final answer
x = 845,629,501.30
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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.