Finding the Fourth Proportional to 5,924,939,599.84, 8,887,391,684.88 and 1,503,350,479.84
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Solution
The fourth proportional to 5,924,939,599.84, 8,887,391,684.88 and 1,503,350,479.84 is: 2,255,021,224.92
Step by Step Solution
- Step 1: Write the proportion equation
5,924,939,599.84 : 8,887,391,684.88 = 1,503,350,479.84 : x - Step 2: Convert to fraction form
5,924,939,599.84/8,887,391,684.88 = 1,503,350,479.84/x - Step 3: Cross multiply
5,924,939,599.84x = 8,887,391,684.88 × 1,503,350,479.84 - Step 4: Simplify right side
5,924,939,599.84x = 13,360,864,553,990,371,328 - Step 5: Solve for x
x = 13,360,864,553,990,371,328/5,924,939,599.84 - Step 6: Final answer
x = 2,255,021,224.92
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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.